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27 votes
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Nuclear fusion discussion
I'm a big fan of nuclear fusion as a concept and hope to shift toward doing active research in the field at some point. I'd like to open this discussion to talk about topics regarding nuclear...
I'm a big fan of nuclear fusion as a concept and hope to shift toward doing active research in the field at some point.
I'd like to open this discussion to talk about topics regarding nuclear fusion as a future energy source. To start, I'll lost a couple of ongoing fusion efforts I'm familiar with.
ITER:Of course the biggest fusion project is ITER, the massive multinational collaboration which is building a massive tokamak reactor in France. Unfortunately ITER will never produce power for average people, as it's purely a test reactor with no plans to be connected to the grid. The following effort to build a functional grid connected reactor, DEMO, isn't set to be built until at least 2050. This has resulted in a considerable number of private ventures trying iut experimental alternative approaches.
HELION:At the time of writing this, there's quite a bit of buzz surrounding Helion energy, both because of the ambitious timeline theyve recently proposed as well as the investment of Sam Altman of OpenAI fame. Helion uses an FRC topology, which I personally think is a really cool idea. Basically it's a tokamak without the physical shell around it, and is kept sustained by the internal plasma physics. Helion also has another interesting quirk, they are not pursuing the typical DT fuel strategy, but are instead planning to use DD fusion to breed He3 and use DHe3 fusion as the primary energy source. I think this is a good idea because DHe3 fusion is "aneutronic", whereas DT fusion produces high energy neutrons that are somewhat of an unsolved problem to deal with. I wonder though, how they intend to deal with the inevitable tritium pollution that DD fusion creates, and how they will separate that out before Iit creates neutrons anyway.
TRIALPHA:In addition, another major company TriAlpha Energy, also pursued FRCs, hoping to use an alternative proton-boron11 mix to achieve aneutronic operation. I think they've sort of pivoted toward being more a neutron source than working toward breakeven.
HB11: A recent proposed approach is HB11, which is also going for proton-boron fusion. Now with Tri Alpha this seemed really dubious, because hydrogen boron has a much lower cross section for fusion than other options, even the DHe3 that Helion is doing. In addition, boron has way more electrons than hydrogen, so a proton boron plasma has more electrons with causes more bremsstrahlung loss. HB11, however, thinks they can overcome this through high energy laser acceleration. They want to use a high power laser to shoot a fuel pellet into a target. This supposedly will work much better than heating the stuff, because the laser will impart a specific impulse and thus the thermal spectrum of the impact will have a much higher Q factor centered around the cross sectional peak. I'm not really convinced on this, just because I feel like that thermal spectrum would only last for the first few atomic layers of impact before it doesn't really matter amymore.
CFS: The next option I would consider to be one if the most popular fusion startups is Commonwealth Fusion Systems. They have what I'd consider the most conservative approach, they are attempting to build a Tokamak design like ITER, but hope to reduce the size considerably by taking advantage of advances in superconductor technology with REBCO tapes.
W7X:The next reactor type I'll mention was in the news a lot a few years back, the Wendelstein-7X in Germany. This is a stellarator design, the crazy twisted car wreck of a thing you may have seen before. The stellarator is shaped that way so that it doesn't require an induced current like the tokamak to have magnetic helicity, because the shape does that automatically.
ZAP:Another well liked dark horse is Zap Energy. They're not as flashy as the other reactors but seem to be working off solid physics that have been proven out over many years. They're trying to do sheared flow z-pinches, which is basically creating a lightning bolt that's perfectly straightened out and super dense.
DPF:One more somewhat obscure option is Eric Lerner's Dense Plasma Focus approach. I'm a little puzzled by this option because it seems to be the exact opposite of Zap, where they make an incredibly twisty lightning bolt instead of a straight one.
FUSOR/POLYWELL:There are a couple reactor types that get mentioned often but are more or less obsolete are the Fusor and the Polywell. A Fusor is a neat device that can be built to fit on a desktop and still produce actual fusion reactions, but has a fundamental design flaw of a physical electrode inside the plasma that introduces too much conductive heat loss. The Polywell is a more advanced concept thay tries to create a "virtual" cathode with orthogonal magnetic mirrors, but I think after many years of experimentation researchers were unable to validate the formation of such a virtual cathode.
NIF:One option that is sort of tangential is the NIF, which you might have heard technically produced more energy than it produced. I dont think its necessarily going to go anywhere, mostly because it's more a weapons program than an energy program, but I think the chirped pulse amplification technology they use is really cool.
GENERAL-FUSION:And finally I'd be remiss if I didn't mention the very highly funded and publicized General Fusion. I definitely give them points for pure childlike wonder. The original pitch was they were going to take a giant swirling tornado of molten metal, fire a ball of plasma into the eye of the storm, then smash the whole thing from all sides with a hundred giant hammers. To be honest is such a wild concept that I don't really know if it really makes any sense or if it's a fever dream. It's undergone a few revisions after finding out that certain parts of its concept just weren't going to work. This doesn't inspire a ton of confidence, but also shows flexibility in their thinking.
There's definitely lots of other companies with other variations, but this gives a general idea of the huge range of ideas and approaches being pursued. I think it's a really cool field to explore and I'd love to hear all your thoughts about it.
48 votes -
Parenting anxieties: Contexualising WW2 for a nine year old
OK, so I have a very nerdy, mildly ADHD 9 year old boy who has been fascinated with WW2 for ages. All this started with him getting obsessed with the Titanic when he was about 4, which then led us...
OK, so I have a very nerdy, mildly ADHD 9 year old boy who has been fascinated with WW2 for ages. All this started with him getting obsessed with the Titanic when he was about 4, which then led us to look at some old Nat Geo magazines about Robert Ballard's oceanographic expeditions which then led him to get fascinated with the German battleship Bismarck and Operation Rheinubung. The drama of big gun battleships got him in the feels and in the five years since then he has been deeply into naval stuff, particularly WW2 naval combat ever since. Musically this got him into Sabaton and their WW1/2 related metal songs. He actually sat down and watched the 1960s black and white Sink the Bismarck on YouTube, along with stuff like Midway (the version from a few years back). He thinks aircraft carriers are cool and ate up both Top Gun movies and is now getting into submarines (loved The Hunt for Red October) but wistfully repeatedly tries to reason me into agreeing that navies should have stuck with big gun battleships.
However, this has manifested as a deep fascination with Germany in general- he knows the basics about fascism, the Holocaust and Wehrmacht atrocities (but still can't quite get why it happened) but to a small boy I understand the OMG WUNDERWAFFEN attraction. Coincidentally his best friend is an ethnically German girl which further gets him a bit confused because he can't quite grok the difference between "my friend is German, I think German engineering is cool" and "but we still condemn fascism".
To be clear- he understands why racism and prejudice are wrong. As an ethnic minority in our country I suspect he'll come into contact with racial prejudice sooner rather than later so hopefully life experience will lead him away from the alt-right bits of history nerdery.We're in Singapore, which means there's very little consciousness of the Holocaust in public education- our history syllabus (fairly enough) deals with the Pacific War and its effects on postwar decolonisation when it touches on WW2 whereas the European theatre is just vague background.
I don't know where I'm going with this, really- I like that my son is a history buff, and I don't want to cut him off from intellectual interests he's passionate about but on the other hand I'm wondering how I can let him enjoy this while contextualising it from a progressive perspective.
41 votes -
What's something you want to understand the appeal of?
Is there something you just don't get? Something that you have no idea why people like it? Something that baffles you personally, but clearly not everyone shares your neutral-to-negative feelings?...
Is there something you just don't get? Something that you have no idea why people like it? Something that baffles you personally, but clearly not everyone shares your neutral-to-negative feelings? Now's your chance to ask.
Here's the way it works:
- Someone names something they want to understand the appeal of.
- People respond, doing their best to convey why they (or others) like it in a way that's understandable to a skeptical audience.
This can be anything: musical genres, food combinations, personal habits, life experiences, etc.
Importantly, this is NOT meant to be a thread about grousing about what other people like. Think of it less as "telling people to get off your lawn" and more "why do those people like to spend time on my lawn in the first place?"
109 votes -
Looking for a wired gaming headset (preferably with mic) that works for many ear piercings
I game a lot, and I have many ear piercings (the troublesome ones are industrial and cartilage and for ear buds, both tragus, but I'm looking for just normal headsets). Most headsets make my ears...
I game a lot, and I have many ear piercings (the troublesome ones are industrial and cartilage and for ear buds, both tragus, but I'm looking for just normal headsets). Most headsets make my ears ache after 20-45 minutes. I can almost pick out how much they're going to hurt when I try them on, and nothing at my local Best Buy has anything available that feels right. Additionally, many are heavy and sit on the top of my head like a brick - before I completed my ear decorations, that was usually my peeve.
Currently, the only headset I adore is SteelSeries Siberia (https://www.amazon.com/gp/product/B002SN9RN8). I can wear them for hours. Sadly, I cannot get a replacement. I tried their Arctis 5 and immediately sent it back. The Siberia does not have a mic, so that's basically the only reason I am wanting to get another set.
If anyone can recommend something with the following characteristics, I'd be willing to drop a pretty penny on them... not that I can afford to, but it'll be an investment if it lasts as long as these Siberia have!
- Preferably cloth ear surface texture;
- Preferably something that doesn't sit heavily on the head - though the ones I've tried that clamped for staying on my ears would give me headaches as well;
- Must be wired. No bluetooth. Caveat: if it has a usb dongle, could be doable. (My computer does not have BT capabilities.) I hate things running out of battery though, so it will have to be good;
- Must have extendable head band up top, if its method is not gripping on your ears without head support;
I'm sure I've missed something, but if there's a fellow ear-pierced gamer whose had issues with many headsets but found the perfect one, please recommend! Thanks!
10 votes -
IAMA 3rd year Ph.D. student researching the cell biology of the Rice Blast fungus, Magnaporthe oryzae, and preparing for my candidacy qualifying exam. AMA.
Hi Tilders! I am new here, but my experience with the community thus far has encouraged me to post an AMA. I've specifically decided to post this AMA in ~talk rather than ~science for more...
Hi Tilders! I am new here, but my experience with the community thus far has encouraged me to post an AMA. I've specifically decided to post this AMA in ~talk rather than ~science for more exposure, and because I am hoping to field questions ranging from scientifically well-read to less-read, technical to curious, why care to who cares, and everything in between.
I won't be posting "verifying proof", because like many of you, I love my anonymity here. However, I will include peer-reviewed citations to question answers when I feel it necessary. I will do my best to share free-access articles, but this won't always be possible. If I link an article of interest to you that is paid-access, message me; maybe, I may be able to get a copy to you. Also, please be patient for my replies. Even though it is summer where I am, I am still busy in the lab and thoughtful responses take time.
Here is a brief background on the Rice Blast fungus to help get the conversation started:
Rice is an important staple food consumed by nearly half of the global population Khush. 2005. From 10 - 30% of the annual rice harvest is lost to disease caused by Magnaporthe oryzae, which is enough rice to feed greater than 60 million people Skamnioti and Gurr. 2009. To cause infection, a three-celled asexual spore called a conidium attaches to the rice plant's leaves, stems, and even roots. Once attached, a germ tube emerges from one of the three cells and grows along the surface of the plant. Hydrophobic molecules on the plant surface, called hydrophobins, induce a developmental change in the growing germ tube. The growing germ tube tip begins to form a dome-shaped structure called the appressorium. This specialized structure swells and generates up to 80 Mpa of pressure, enough to penetrate kevlar. A penetration peg penetrates the plant cell tissue, and bulbous invasive hyphae colonize the plant cell tissue. The fungus keeps the invaded plant cell alive, while it consumes its nutrients, with the plant cell dying only when the invading growth moves to an adjacent cell Cruz-Mireles et al. 2021. Schematic.
The Rice Blast research community focuses on all stages of its development. My work is focused on nuclear division during different developmental stages, and I am specifically working on understanding which and how motor proteins are involved in nuclear division in this fungus. Understanding the nuclear dynamics and the involved machinery will hopefully open avenues for controlling the plant infection and reducing the global crop loss.
I hope you all find Rice Blast interesting, and I hope I will be able to answer many interesting questions!
40 votes -
DMing my first session of D&D 5e tomorrow night
Some brief backstory that is super common, I'm sure. I played 5e with some friends before the pandemic and that broke the group up, of course. Then our DM moved away so we've been without D&D...
Some brief backstory that is super common, I'm sure. I played 5e with some friends before the pandemic and that broke the group up, of course. Then our DM moved away so we've been without D&D since 2019 or so. I was recently nominated to be our DM because none of us knows how to do it and they all thought I'd be a good fit. Which is great because I love world-building, playing characters, and writing stories.
But I'm nervous because I was barely competent at playing the game to begin with (aside from getting into character), let alone DMing it. The whole group was, really. Because of the pandemic we're effectively all starting over as new players. So I've got a forgiving group to DM, that's for sure.
To help me out, I bought the Essentials Kit and am building our first couple of sessions around that, albeit it pretty heavily modified. I kept the setting and one quest, but already created a custom quest with a mini-dungeon for them. Also managed to inject my favorite played character as the central giver of quests and backstory within the game. Sir Lord Craymond Zephyrson Ponce IV, former heir to Ponce fortune and originator of the Ponce-y Scheme. Think foghorn leghorn meets 1800s railroad tycoon meets Trump. Not a nice man at all.
Honestly I started modifying the pre-built way quicker than I expected. My original plan was to play it by the book for the first couple of nights, but ideas kept popping in my head and I just ran with it. Then I started creating a windmill out of popsicle sticks and tiny rocks. I think DMing might be a gateway drug to greater creativity expressed through arts and crafts!
Our first session is tomorrow night and I've been feverishly writing complicated notes in OneNote. I've got a notebook for each session. Then a section for The main outline, quests, NPCs, locations, encounters. Then pages for each individual item under that category. Then I'm using the nifty "Link to Paragraph" tool to let me quickly jump between pages. Here's a screenshot to show what I've put together -- https://imgur.com/a/yA6IYUJ I think eventually, after a few sessions, the notes will be more condensed, giving way to more improvisational storytelling. Between chatGPT and old fashioned generator sites that can crank out NPCs, dungeons, encounters, etc. I think it'll be a lot easier if I can work toward just having a simple outline for a given session and let the tooling and my imagination do the rest on the fly.
Anyway, any general advice for a new DM?
33 votes -
Aquarium: centre piece for 160l/40 gallons community tank
Hi, I have a planted tank of 160L/about 40 US gallons. I had a few problems and want to get a center piece fish, but I also want to ask what might've gone wrong with my betta's. So this is a long...
Hi,
I have a planted tank of 160L/about 40 US gallons. I had a few problems and want to get a center piece fish, but I also want to ask what might've gone wrong with my betta's. So this is a long post, sorry. I'll put a tl;dr in the end.
Currently there are 6 celebes rainbowfish, 2 hillstream loaches (P. Myersi), a whole bunch of bronze corydoras (they had offspring, ~12 fish), and 4 amano xl shrimps.
No ammonia and nitrites, I did get way too high nitrates but that's more and more under control (~50ppm now). The filter is a Sicce Whale 350 and there are two bubblers (Eheim 200 split in two bubblers IIRC). Temperature is about 25-26°C (77-79F).
I used to keep a singular betta in the tank with the cories and celebes, but I have had the worst luck with them. Three died in about 1.5 years. One disappeared while I was on vacation, so I don't fully know what happened (family came to check up on them, but they were also perplexed). The second one was sickly from the start and kind of wasted away with clear dropsy at the end.
The third one got stuck in a little glass vase I put on the glass with an anubia pinto plant. I got him out but he was barely alive, and although he seemed to slowly get better he eventually died of dropsy (but without clear signs of infection) in the end too.My current working theory is that the tank is too busy, but as long as the betta is healthy it's fine. Yet betta's can't be fine all the time, and my nitrate spikes didn't help of course.
I also don't give the bigger betta pellets as the main feed anymore since the last one died of dropsy without clear signs of infection (I still have a betta in another 70l/20 gallon planted tank with shrimps), but I'm not fully sure if that's a factor that really mattered. Still, I feel like they can disrupt the digestion (especially since I tend to give too much of it) (I try not to).
I also tend to go for calmer betta's in the LFS that will probably not mess too much with my other fish in the community tank, but the second one was in retrospect too calm and hidey.
In theory they like almost still water, but I have a lot of resting places (esp near the surface), choose betta's with smaller fins and keep an eye out that they don't get thrown around in the tank.So I'm looking for a centre piece fish with lots of personality, but who will most likely leave my other fish alone. I can return them to the LFS if it doesn't really work out, or if they don't need much space I have a 30l quarantine tank running in the background. So I can manouvre if it doesn't work out, but still.
I tried honey gourami's, but my Celebes fish were scared of them and only stayed between the plants. They were also quite dominant actually. I'm pretty sensitive about agression in my tank.
I'd love to just get another betta, but I don't want to guinea pig one after another till I perhaps find out my tank truly is too busy for them.
Tl;dr: want another fish in stead of betta's, that can handle other busybodies but doesn't dominate. No honey gourami's or livebearers please.
17 votes -
Seeking advice and resources for keeping chickens
I'm sad to admit it, but several members of my household have a crippling egg addiction and all our local suppliers are getting pretty stingy with prices. So we're breaking into the supply chain...
I'm sad to admit it, but several members of my household have a crippling egg addiction and all our local suppliers are getting pretty stingy with prices. So we're breaking into the supply chain and getting the good stuff right at the source
But seriously, looking to get some chickens soon and it's been difficult finding spesific details. Most of the resources I see either paint chickens as exceptionally easy and self sufficient, or details extremely technical info for business farmers. Just based on the info I can put together, I'm building a small coop (2.5m^2) and fencing a run that can extend out to about 10m^2. Think it should be enough for 5 or 6 birds and I'll line the house out with plenty of straw and make a little nesting nook. I'll need to let them out in the morning, feed them grain and kitchen scraps, close them up at night and keep a temporary pen for broody hens.
Is that it? Do I have to get spesific breeds or types? Will it be better to raise them from young or just get fully grown? Temps range from -5C to 32C trough the year so do they need insulation or cooling? Are the eggs just safe to eat straight out the chicken? What are the best chicken pun names?
Most importantly, are they good to keep around kids? My toddler has a very... enthusiastic love for animals but I know birds will not put up with her the way the cats or dog do. And is there any hygiene or parasite risks I need to be aware of?
Would really appreciate any advice or anecdotes people have to share about these animals.
35 votes -
A new ACLU lawsuit alleges that Washington DC is discriminating against people with mental health disabilities by continuing to send armed officers to mental health calls
https://theappeal.org/dc-police-mental-health-crisis-response-aclu-lawsuit/ The American Civil Liberties Union of Washington, D.C., filed a lawsuit in federal court Thursday alleging that the...
https://theappeal.org/dc-police-mental-health-crisis-response-aclu-lawsuit/
The American Civil Liberties Union of Washington, D.C., filed a lawsuit in federal court Thursday alleging that the district’s practice of sending police officers—instead of mental health specialists—to mental health emergencies violates the Americans with Disabilities Act.
“Someone who calls 911 for a physical health emergency gets trained medical providers who can treat and stabilize them,” said Susan Mizner, director of the ACLU’s Disability Rights Program, in a press release. “But someone who calls 911 for a mental health emergency gets a police officer with handcuffs and a gun.”
According to the lawsuit, these differing responses constitute a breach of the Americans with Disabilities Act, which prohibits government entities from denying people with disabilities equal access to government services and programs. The ACLU is suing on behalf of Bread for the City, a local nonprofit that provides healthcare and social services to lower-income and unhoused communities.
31 votes -
Some major cities in the US are getting rid of bus fares
71 votes -
How RVs get their swishes, swooshes, and swoops
5 votes -
Hypothetical time - let’s say Lewis Hamilton announces tomorrow he’s retiring after this year. Who gets that Mercedes seat?
This is something I’ve thought about and I don’t think has gotten as much discussion as I figured it would. Who’s in line to take that second Mercedes seat if Lewis does decide to walk away? I...
This is something I’ve thought about and I don’t think has gotten as much discussion as I figured it would. Who’s in line to take that second Mercedes seat if Lewis does decide to walk away?
I don’t think anyone in the junior program will go straight to Merc. Additionally, Red Bull are no gos in my opinion.
I think both Ferrari guys will do what they can to get out at this point. Slight lean to Leclerc because he does have his brilliant moments. I would have put money on Lando before Silverstone, but maybe he’s been convinced. I don’t think they’d take Alonso, Stroll isn’t going anywhere. I know Ocon used to be managed by Toto but I think he’s committed to Alpine. Gasly and Bottas haven’t been impressive enough since the start of 2022 to be in consideration, in my opinion. Ricciardo will need a hell of a rest of 2023 to be a contender. I highly doubt they’d go to Mick, could they potentially poach Albon from Williams and put Mick in his place? The story is Hulk was going to be their other driver way back when, has he done enough to be in the conversation?
My personal top three most likely is Leclerc, Albon, Norris. What do you think?
17 votes -
Getting older and nostalgia - what do you miss?
I recently turned 36 and found a sense of nostalgia sending me down a rabbit hole, mostly around the "old internet" of my childhood. I know "old" is subjective, but for me, it was the time period...
I recently turned 36 and found a sense of nostalgia sending me down a rabbit hole, mostly around the "old internet" of my childhood. I know "old" is subjective, but for me, it was the time period of like 1998 to 2005 - my middle and high school years.
AOL had just really brought the internet to the masses. I remember the mad rush of trying to log in to the Nickelodeon chatrooms and messaging my friends on AIM. Up until AIM shutdown a few years ago, I would log on every once in a while to my old account and just look at the usernames - recognizing friends, and trying to place others.
I had a group called "Pokemon" on my account, which sent me searching to find anything on an old Pokemon Battler bot for AIM that was by a developer, "CoolKid". I got to the point where I was beginning to think it was something I made up, before finally turning up "SuperPokemon! by CoolKid" on archive.org. I wonder whatever happened to the developer, as nothing about them remains on the internet, but I wish I could thank them for all the fun times I had with my friends.
Which then led me down to thinking of some of the online friends from my past. In retrospect, I wasn't as careful as I should have been online, but I never had any bad experiences - everyone was super nice and helpful in the little communities I found myself in. I've only been here a few days, but tildes reminds me of that time in my life.
Curious to hear from others: What random hits of nostalgia do you have you had lately? Is there some random, highly specific thing from your past that you miss, like my AIM Pokemon battler?
56 votes -
How do you manage your time? What tools do you use and what philosophies do you follow?
Apologies for the vague title, but the topic itself is really open, and I was having trouble cutting down on its scope. Here’s some background: Recently, I’ve been going through several...
Apologies for the vague title, but the topic itself is really open, and I was having trouble cutting down on its scope.
Here’s some background: Recently, I’ve been going through several transitions in life: moving and switching jobs somehow were not the most stressful among them. During this period I’ve been trying to keep all of the various tasks, events, reminders, alarms, etc. organized for myself. This process of organizing my time has been extremely overwhelming for me. I’ve been trying to take it one step at a time, only adding tasks as they come up. This still has lead to my problem of figuring out whether or not an event should be added to my calendar, or a task added to my todo list, or even an alarm added to my phone. If I add everything, then it becomes tough to see what is important, and if I don’t then I risk not remembering one of them.
My question is kind of two fold: what tools do you use to keep track of your day/tasks/events, and what philosophy do you have regarding adding or omitting items?
For me right now, I am using google calendar to keep track of major events and birthdays, and for everything else I use a physical notepad. In my calendar, I have birthdays and any event that has a time set in stone. This lets me see whether or not I am actually free when I’m invited to things or asked if I can help someone out.
For everything else, I use my notepad and attempt to keep track of anything that could be considered a task. At the end of each day I try to organize my list of tasks based on how immediately they need to be completed or how important they are to complete.
My system has two pitfalls: occasionally I over extend myself, because an event (stored on my calendar) will coincide with a day where many of my tasks (stored in my notepad) are due. For example, I had a day where I worked in the office (9 hours plus commute), had another event (4 hours plus commute), 1 task that took me two hours, 3 different tasks (each one ending up taking over an hour), and several other tasks that I didn’t even get to before falling asleep.
What tools/systems/philosophies do you use? And semi-related, how does one keep from falling into the trap of spending more time planning than actually living?
25 votes -
Strides, and back slides: A discussion on where women are, where we'd like to be, what we've lost
I am interested in hearing people's thoughts about where women have made great strides in progress of women rights/equality/equity vs where we've been stuck on progress. I've been torn on how I've...
I am interested in hearing people's thoughts about where women have made great strides in progress of women rights/equality/equity vs where we've been stuck on progress.
I've been torn on how I've felt about when RBG said the Supreme Court would be equal once it had 9 women on it. Source because I do kind of understand the perspective of in history we've been "fine" with it being all male, so why cant the opposite be fine?
However at the same rate isn't that why we've been working hard on getting a seat at the table because we werent truly fine with it.
In some ways I've seen so much progress in my personal life and then I'll look at the statistics and see that only 10% of CEOs are women and 28% congress is women source
Yet we're about half if not slightly more than half the population. I feel like some progress has been rolled back as well, over the past couple years with the rise of extreme right wing ideology, and I feel like roe vs wade was a roll back in progress and we've stalled on increasing power. Then again nearly 50% women supported rolling it back, and I don't want to dimiss that perspective even though I adamantly disagree with it because for them it was progress.
I personally have been excited to see some local progress as the Wisconsin Bucks got their first female assistant coach. As well as glad to be part of one of the companies with a female CEO.
I'd really like to see a women president in the USA in my lifetime. That's I think the next big ceiling.
So what's some progress you've been glad to see?Anything local? and where do you worry we've stalled? What do you want to see as the next "glass ceiling broken"?
41 votes -
I'm finally biting the bullet and investing in laser eye surgery, anything I should know?
I've done a large amount of research and got a consultation a few months ago, my doctor said I could get PRK as SMILE and LASIK weren't good options for my cornea. As I understand it the results...
I've done a large amount of research and got a consultation a few months ago, my doctor said I could get PRK as SMILE and LASIK weren't good options for my cornea. As I understand it the results should be very similar, just a longer/more painful recovery time. I've got family who is going to come into town for a week to help me with anything, but I wanted to know if any of you have gone through PRK and had advice or an experience to share.
43 votes -
Fairphone 3 gets seven years of updates, besting every other Android OEM
46 votes -
Writers: Have you been published in a literary magazine?
I have two goals this year. The second is to submit at least one short story to a literary magazine. The first is to write one good short story (just kidding, the first is to write one story a...
I have two goals this year. The second is to submit at least one short story to a literary magazine. The first is to write one good short story (just kidding, the first is to write one story a week in the hope that one will be good enough to submit).
Of course the goal in my secret heart is to have my submission accepted but let’s not get ahead of ourselves here. Walk before you can run, and so on.
So, writers (particularly of fiction), have you ever submitted a short story to a literary magazine? How did it go? Did you learn anything in the process that you wish you’d known before? Any tips for a rookie?
10 votes -
InfluxDB has apparently shut down - and deleted! - two of its data centers and some customers did not get any warning
23 votes -
Managing mania?
About 3 or 4 times a year I will get pretty powerful manic episodes. Usually for a few days I'll stay at the office until late at night, I'm in an amazing mood, I'm always excited and have trouble...
About 3 or 4 times a year I will get pretty powerful manic episodes. Usually for a few days I'll stay at the office until late at night, I'm in an amazing mood, I'm always excited and have trouble sleeping. My focus is so powerful, If I could be this version of me all of the time I genuinely believe I could do anything.
It's like a totally different person from my usual self who is easily fatigued, slow to start, and generally lethargic.
Knowing this side of me exists is exciting but also kind of depressing given my awareness of its fleeting nature. How have you dealt with this? Any reading you could recomend?
20 votes -
What are the origins of your favorite comic book in your collection?
I have been a big X-Men fan since I was very small, and I have been ever-so-slowly collecting the Volume 1 Uncanny X-Men series (1963) since the late 1980's. I was surprised with a graded (6.5)...
I have been a big X-Men fan since I was very small, and I have been ever-so-slowly collecting the Volume 1 Uncanny X-Men series (1963) since the late 1980's. I was surprised with a graded (6.5) copy of Uncanny X-Men #94 by my wife for my birthday a few years ago. I've always wanted a copy, but it's a fairly expensive book and one I never thought I would own.
In the issue, the original X-Men quit the team except Cyclops, and are replaced by Colossus, Wolverine, Storm, Nightcrawler, and Banshee while Sunfire returns to Japan. It's their first appearance in the Uncanny series and their second appearance outside of Giant Size X-Men #1.
I'm looking forward to an opportunity to get it signed, if Christ Clairmont does another CGC signing.
Fun fact about the issue from Wikipedia: There are no issues of Uncanny X-Men #94 that rate higher than a 9.8 on the Comic Guaranty LLC grading scale, so if you have an ungraded copy in pristine condition, you might have an extremely rare piece of comic book history.
So, How did you come across your favorite comic book in your collection? Was it a lucky find at a local comic book store or a treasured gift from a friend? Did you stumble upon it while exploring the crazy world of online auctions or conventions? I'm eager to hear the tales of how you obtained your cherished piece of comic book history.
11 votes -
Overuse of commas
First I thought to myself, "I seem to use too many commas." Now I'm no writer, but I've noticed that professional writers (and editors) clearly use less commas than I do. For example, here's a...
First I thought to myself, "I seem to use too many commas." Now I'm no writer, but I've noticed that professional writers (and editors) clearly use less commas than I do.
For example, here's a sentence in a book that I'm reading: “As the victim was usually unconscious it was obvious they were totally reliant upon third parties and whatever action they took would determine their fate.”
I thought it was interesting, because I would've put a comma after "unconscious" and a comma before "and."
So, I found this helpful resource on grammar rules: https://www.grammarbook.com/punctuation/commas.asp. 4a and 5b in particular were situations where I learned I could get rid of commas.
Still however, in the example sentence above, you'd think to put a comma before the "and" to separate the two clauses. I haven't found an explanation for omitting it, other than some writers are grammatically correct in a stricter sense, and others use commas more stylistically.
Is the use of commas more of an art, if you will, than I thought? How do you use commas personally?
Interested to read others' opinions!
74 votes -
How do you parent boys?
I would be interested in tips, thoughts, and experiences folks have had with raising sons. I work in healthcare (in finance) and am acutely aware that most of my colleagues are women, as were most...
I would be interested in tips, thoughts, and experiences folks have had with raising sons. I work in healthcare (in finance) and am acutely aware that most of my colleagues are women, as were most of my teachers, and class mates in college. With this in mind, it seems that the feminine side of raising sons is well represented. I've been reading and soul searching about good practices for the father of a son but would welcome all perspectives. Another interesting aspect is that I've found many parenting books to be focused on mothers rather than fathers. The few I've found that are focused tend to be religious/ Christian. Nothing wrong with that but would like to hear the collected wisdom here. To be clear I am hoping to get specific thoughts and actions rather than a broad topic with concepts and ideals.
58 votes -
I want to experiment with writing for video games, can you help me find a starting place?
Hi there, I enjoy writing! I find all formats fun to play with from short stories to screenplays. One thing I've never really written for is video games. I love the idea though. All the world...
Hi there,
I enjoy writing! I find all formats fun to play with from short stories to screenplays. One thing I've never really written for is video games. I love the idea though. All the world building, lore notes, dialogue, weapon descriptions, codecs, bestiaries and on and on. There's all sorts of ways to tell a story through a video game and I want to try my hand at it!
Problem being though, I'm not particularly interested in game design. I'm not NOT interested, but it's not where my passion is. I am willing to learn what I need to, so don't shy away from suggestions that would require me to learn some on the design side.
Really the only ideas I've come up with are using the mod creator in Neverwinter Nights 1/2 or something like RPG Maker? Are these overwhelmingly difficult to get started in? Could I write in all the things I mentioned from dialogue to weapon descriptions?
Or perhaps trying to find someone NOT interested in the storytelling side? Someone who wants to focus on design but would love some storytelling in their project and would welcome the addition?
Or even starting with TTRPG modules maybe. Video Games and TTRPG modules seem to have some similar storytelling elements.
Does anyone in the profession have thoughts? Does anyone not in the profession have thoughts?
anyways, bye love you
17 votes -
How do I figure out what it is I want to do with my career?
This week marks my 8th year of working in IT, and I have been feeling more and more that I am ready to move onto something different. Both my undergraduate and masters degrees were in the arts...
This week marks my 8th year of working in IT, and I have been feeling more and more that I am ready to move onto something different. Both my undergraduate and masters degrees were in the arts (Japanese, and Linguistics respectively), and I just sort of fell into IT as a job because I was always good with computers and it seemed like it had a pretty great pay-to-effort ratio. Now that I am approaching the decade mark, I feel like it's not what I want to do any more. Even my current job (which I once described as my dream role) has lost its sheen, and the prospect of spending the rest of my working life having to study and learn new technologies, and keep up with the latest developments just fills me with dread. I don't want to be in my fifties and reading endless documentation to try and understand why MacJibbleGPT is now the preferred way to skilter a virtualised quallock. In short, I would like to relegate my computing to the level of "hobby."
The problem is, I really don't know what I would like to do instead. The last time I had an idea of a career that I wanted to follow was as a teenager when I wanted to be a doctor, but I didn't get the grades. Since then I've just sort of fallen from thing to thing, and been a bit directionless, just assuming that IT would be enough to carry me through my working life, and focus on my hobbies for fulfilment. Well my hobbies are now very fulfilling, but they just make the slog of the work day even harder.
So how do I go about figuring out what it is that I want to do? I have done a few quizzes online (via reputable organisations), I've contemplated the jobs of my friends and family, and I still just feel like nothing is inspiring me. There are a few problems that I need to try and work around with finding something new as well:
- At least for the next 6 years or so, I am geographically fairly restricted to being within a reasonable driving distance to my daughter's home
- Shit is expensive, so I need to minimise the hit to my salary
- I do not have the money to get a degree or similar vocational qualification
- I would like stable hours, and not to work weekends or evenings (this is more job-specific than it is career-specific)
- Hybrid working is preferable to full-time in the office or full-time WFH (ditto)
So I ask my fellow Tilderen, have you ever pivoted into a completely different career after several years of investing your time into another? How did it go? How did you go about figuring out what you wanted to do instead? What advice would you have for me, a nearly-31-year-old who still has most of her working life ahead of her?
30 votes -
Do you always finish games you started? I am overwhelmed with the amount of available games.
I have a huge problem with playing games until I finish them and I don't know how to change that. It's a rare ocurrence for me to finish the game because I usually get distracted with other games,...
I have a huge problem with playing games until I finish them and I don't know how to change that. It's a rare ocurrence for me to finish the game because I usually get distracted with other games, so I make break and after the break I don't remember plot or how to play properly which discourages me to pick it up back again especially if I was already like 20 hours in the game. I want to enjoy games like I did 20 years ago where getting a new game was special but now the amount of cool games and their availability makes me feel that I am missing out therefore I usually switch from game to game just to try it.
Sorry if all of the above looks like a some kind of babble but I am not a native speaker :D
50 votes -
What mattress brand do you recommend?
I’m going to be replacing my mattress soon, and there are a lot more options available now, including many that I can order online instead of having to go get from a furniture store. Every time...
I’m going to be replacing my mattress soon, and there are a lot more options available now, including many that I can order online instead of having to go get from a furniture store. Every time I’ve tried ones out in the store it’s always been a crapshoot as to whether or not I actually like it once I get it home, as I can’t really get a good feel for it there. As such I’m more than willing to go with the convenience of an online brand, but would rather hear from some people besides sponsored YouTubers first.
What brand of mattress do you sleep on and like? Any brands you had bad experiences with and would avoid?
22 votes -
WoW Classic Hardcore is the first time I've had fun with WoW in a long time
I've been out of the game for years. I left midway through Legion, early into BfA, and then finally SLs burnt out any lingering love I had for the world and its lore. Apparently DF is better, but...
I've been out of the game for years. I left midway through Legion, early into BfA, and then finally SLs burnt out any lingering love I had for the world and its lore. Apparently DF is better, but it's not a world that interests me anymore. Alternatively, Classic was neat, but it's a solved game and mostly a time capsule.
So I'm surprised how much I look forward to playing classic hardcore when my daughter goes to sleep and I have a bit of time to myself. I'm never bored; even boring walks might have stealthed panthers or stuff, so I have to pay my full attention. Whenever a bag drops, or I get an upgrade, it's the best feeling in the world. Leaving a kobold cave alive is such a rush. Watching your hearthstone finish casting in the middle of an enemy camp and letting out that breath that you're holding is incredible.
It absolutely sucks when you die, but then it also makes me more likely to try out classes and races that I usually steered away from, because why not?
Is anyone else on the same boat, or looking forward to the official servers?
14 votes -
Favorite ASMR type?
The past few years I have been gradually starting to use ASMR to relax. I have had increasing bouts of anxiety and can't take too many kinds of medications since I am on blood thinners. So I rely...
The past few years I have been gradually starting to use ASMR to relax. I have had increasing bouts of anxiety and can't take too many kinds of medications since I am on blood thinners. So I rely on different relaxation methods to get me through.
I am fond of shoe and purse tapping but can't take mouth noises. Actually most tapping sounds seem to be the best fit for my ears. Maybe the occasional crinkling here and there. Perhaps even some whispered talking but I prefer just the sounds.
Some of these folks really go out in their productions. It's been amazing watching the evolution over the years.20 votes -
Any Bevy (the rust game engine) users here?
Bevy just released their version 0.11, so I figured it would be a nice opportunity to ask the Tildes gamedevs if they were using it :) Bevy is a rust game engine - more like a set of libraries...
Bevy just released their version 0.11, so I figured it would be a nice opportunity to ask the Tildes gamedevs if they were using it :)
Bevy is a rust game engine - more like a set of libraries actually - that's been gaining popularity the last few years. It has become the de facto toolset if you want to make a game in rust. It is very opinionated towards Entity-Component-System (ECS), and uses the pattern to facilitate parallelism and multi-threading.
Personally, I'm using the
bevy-ecslib (not the whole engine) to write a roguelike and hone my skills in rust. I enjoy it but it's not really beginner-friendly. The official docs are lacking, and you'll have to dig in the auto-generated api docs to make the most out of it. However, I appreciate that each release not only brings new features, but also refines existing ones. The engine is getting better - not only bigger - release after release.16 votes -
Term deposits — are they worth it? At what point are they worth it?
Now, rationally, I suspect the answer is "Of course!". But I'm looking for general advice, if my fellow Tildesians would be so kind. This question has arisen while investigating opening a Monzo...
Now, rationally, I suspect the answer is "Of course!". But I'm looking for general advice, if my fellow Tildesians would be so kind.
This question has arisen while investigating opening a Monzo account. Apparently, you can lock away some money for 12 months and get 5.3% AER interest on it - meaning for every, say, £1,000 I put in, I get £50 back, right?
My question: is that really worth it, in the grand scheme of things? Even if I put in £10,000, I'd be locking myself out of that much money for a grand total of £500. I understand that's a lot to some people (even me), but it hardly seems worth it.
Perhaps there's something I'm missing. Perhaps some bad maths on my part or some other type of interest that I don't know about. All advice is welcome and appreciated!
21 votes -
Book writing self-hosted solutions?
I'm big into self-hosting and recently getting back into writing as an additional hobby, cuz one can never have too many, right? Anyway, I am looking for a writing organization tool like...
I'm big into self-hosting and recently getting back into writing as an additional hobby, cuz one can never have too many, right? Anyway, I am looking for a writing organization tool like Manuskript, Dabble, or Scrivener that is both open source and self-hosted.
Essentially, I would just like something that I can organize my thoughts and occasionally write in, but be able to access it from all my devices - desktops, laptops, phones, tablets, etc. It seems like most of the solutions I've looked at are limited to a single device or cloud functionality is locked behind a paywall. Of course, I could just use a self-hosted wiki site for cloud editing/organization, but I'd like something more oriented toward writing if anybody has any ideas. Thanks!
26 votes -
Would love to get recommendations for songs/musicians for my get-up-and-get-ready and workout playlists - like Doja Cat, Dua Lipa, Rina Sawayama, and/or Y2K pop like Britney Spears, LFO
Hi everyone! I have a Y2K playlist for this (Britney Spears, LFO, Destiny's Child, etc.) and another playlist with more recent music (Doja Cat, Dua Lipa, Rina Sawayama, Ariana Grande, etc.)....
Hi everyone!
I have a Y2K playlist for this (Britney Spears, LFO, Destiny's Child, etc.) and another playlist with more recent music (Doja Cat, Dua Lipa, Rina Sawayama, Ariana Grande, etc.).
Sample songs from these playlists:
Rina Sawayama - XS
Doja Cat - Like That
Dua Lipa - Levitating
Britney Spears - Gimme More
LFO - Summer Girls
Destiny's Child - Independent WomenHoping to get recommendations for songs/musicians with similar vibes. Or perhaps links to existing Tildes threads for this; I've already tried searching 90s pop / Y2K pop / Doja Cat.
I use these playlists to help me get into a more energetic mood, usually for getting ready or for working out. I listen to almost all kinds of music so I'm also open to recommendations from other genres; the above's just been my mood lately.
Thank you!
16 votes -
HTML-based puzzle/riddle sites?
I have fond memories of trying to solve HTML/text-based riddles on sites like WeffRiddles when I was growing up in the mid-late 2000s. The premise of the site is usually pretty simple: the landing...
I have fond memories of trying to solve HTML/text-based riddles on sites like WeffRiddles when I was growing up in the mid-late 2000s. The premise of the site is usually pretty simple: the landing page represents "level 1", and you had to find the correct URL to get to level 2, 3, and so on. The "puzzle/riddle" aspect usually involves inspecting the underlying HTML and looking through clues given in the source code, then using those clues to piece together the URL for the next stage.
It was always fun hanging out on forums and sharing clues about how to solve the level that everyone was stuck on. Also, being a kid back then, frankly I felt like a Hackerman™️ whenever I'd have to inspect the page source, paste it into Windows Notepad, then set font size to 1pt because I thought there was an ASCII art pattern hidden in the HTML. Good times.
Sometimes I get the urge to play these things again, but besides WeffRiddles which I know by name, I don't really know what this type of game is called. The closest "modern" example I can think of is /dev/esc, which is more like an online escape room than a long-form riddle site.
Does this ring a bell for you? Any other fun ones that you remember playing? And what the hell do I type into Google to find more of these?
33 votes -
How do you assess your "market value" for a niche role?
I'm in a fortunate position of being in a reasonably well compensated but very specialised role in the pharma industry, and after some recent layoffs have been casually surveying what other...
I'm in a fortunate position of being in a reasonably well compensated but very specialised role in the pharma industry, and after some recent layoffs have been casually surveying what other opportunities might be out there.
However, I'm really struggling to get a sense of my market value, as little to none of the salary info on e.g. Glassdoor or published surveys from recruitment bodies captures anything similar to my position.
My compensation is way off published ranges I can find, so I don't know if I have "golden handcuffs" or if the data I am looking to is garbage.
In effect, my position developed organically over a few years, and has bits of middle management as well as governance, project management and individual contributor work. I don't think there is even anyone within my organisation with a similar role, I have several responsibilities which normally you wouldn't concentrate under one individual if you were designing from the ground up.
I'd be really interested if anyone has been in a similar position, or any recommendations to on how to benchmark yourself when it isn't obvious what you should be benchmarking against.
18 votes -
OK but what do we really think about the Spider-Verse Vulture article?
A post for this exists. I checked, I searched for it first thing and skimmed through the comments. So this should be the end of it. I know you shouldn't make a duplicate post, lest make any kind...
I checked, I searched for it first thing and skimmed through the comments. So this should be the end of it. I know you shouldn't make a duplicate post, lest make any kind of post in a different group.
(if you don't know what I'm talking about, click the link at the top, open the article in incognito mode, read.)
As young folk say, idc. I feel this is beyond the scope of the original post as industry talk deserves serious, dedicated discourse. ~talk seems to be the place for this, anything here barely gets the same engagement like ~talk posts; they garner lots and lots... I mean, LOTS of comments. Plus, the WGA writer's strike is still goin on — they been doin this shit for 2 months with tedious media coverage, and have made their presence known. If they can do that, I think I can take a page from their book and post here.
This is not a retread on the Vulture article, not necessarily about your opinions on the work culture Phil Lord creates, etc. If you feel like this post is a duplicate: Don't vote, don't comment! Ignore this post! Revive the original post — you can do it as long as it's on-topic and thoughtful.
This post is about the ripple effects of what that article says, and how it may reflect industry-wide treatment of animators, and even adjacent subcultures and sectors. Take VFX, for instance: Lots of ppl seem to criticise Marvel Studios for their overuse of CGI in their productions, blissfully unaware that Marvel Studios is a bad client to work with.
In other words; this post is meant to discuss Phil Lords in the industry that cause over 100 animators to quit (which I think is too much to ignore). This post is a launching pad for industry awareness, and should hopefully give you the idea to protest in your own way. Don't believe skipping movies will work? It doooooeeeeeeessss~~
So.... what do we REALLY think about the Spider-Verse article on Vulture? What does this truly reveal about the broader treatment of animation in Hollywood? Does Sony raise good points? What are some other instances where a producer or executive caused such upset during the production of an animated movie? What are other reasons or work culture tidbits outside people or moviegoers don't know about? What's it like being an animator working in Hollywood?? What are some labour unions or orgs to look into? What are some novel solutions or fixes that should be pushed by everyone as much as possible?
I was gonna post this on ~talk, but decided last minute not to. If you have read this far (and think this is not a duplicate post), I implore you to vote a/o comment! If this gets to at least like... 40 or 50 comments, that would be so amazing. If not, oh well. But I think it would be a disservice since no matter how small or insignificant this post is, it will help. It may inspire someone here to do something out there, and I think that's more than enough reason.
7 votes -
I'm a little concerned with the prevalence and popularity of topics and videos seemingly designed to upset people and "get people fired up" in social media
I was part of the reddit exodus, and I just discovered that when I sign out of my account, I'm still able to browse RIF from my phone. But my feed was no longer curated by me, so I saw what most...
I was part of the reddit exodus, and I just discovered that when I sign out of my account, I'm still able to browse RIF from my phone. But my feed was no longer curated by me, so I saw what most people see when they visit that site from the "sort by hot" option of browsing.
I was a bit shocked. Almost every other top post was something ragebait-y. Something filmed to get you upset, to get your heart rate up and release something pleasurable in your brain. The comment sections followed suit, with folks bashing people in the videos(deservedly most of the time) and hundreds of upvotes following.
I believe what I'm witnessing is the real life version of the "10 Minutes Of Hate" described in Orwell's 1984. People enjoy getting mad. We've all felt it - an increase in heart rate but something, maybe dopamine being released at the same time, and a need to share that anger with others.
I don't like it, and I don't see it stopping. An entire generation has been raised on videos and stories designed to upset them and evoke this feeling.
156 votes -
Does Tildes offer a personalized RSS feed? If not, could it?
With the introduction of the new groups, I now, for the first time, have unsubscribed from some groups here on Tildes. I've been subscribed to the fire hose feed in my feed reader, but I'd love to...
With the introduction of the new groups, I now, for the first time, have unsubscribed from some groups here on Tildes. I've been subscribed to the fire hose feed in my feed reader, but I'd love to get a feed that is personalized with only my subscriptions. Does this exist? If not, could it?
19 votes -
What is the general reception of anime in your country?
I've been curious about this for a while now. I'll start: The Philippines has a fair number of weebs. It helps that the local networks have been reshowing shows like Slam Dunk, Yu Yu Hakusho, One...
I've been curious about this for a while now. I'll start:
The Philippines has a fair number of weebs. It helps that the local networks have been reshowing shows like Slam Dunk, Yu Yu Hakusho, One Piece, etc since forever. We even have vehicles called jeeps that have murals painted- it's unsurprising to see an anime character or two there.
Of course you still get people who think animation is lame, those are never gonna disappear. But it's not hard to find someone who is familiar with a classic show or two (high chance it'll be One Piece).
21 votes -
Bambu Lab P1P 3D printer
I don't intend this to be a sales pitch or anything, I just wanted to share my impression of the Bambu Labs P1P 3D printer in case anyone on here was curious and maybe considering buying one...
I don't intend this to be a sales pitch or anything, I just wanted to share my impression of the Bambu Labs P1P 3D printer in case anyone on here was curious and maybe considering buying one themselves.
I have owned a few Prusa FDM printers over the years but recently tried the Bambu Labs P1P after seeing tons of rave reviews, especially in terms of how fast it prints. Anyone that has done any 3d prints knows that print time is among the least enjoyable aspects of the hobby: lots of waiting.
Right out the gate, the P1P is a solid device with impressive construction given its relatively low price tag (I got it for $600 USD). And this thing easily rivals high performance machines in it's same "category", like the Prusa mk 3 and 4. And those are typically more expensive; the P1P comes 99.5% assembled at that price but a Prusa machine fully assembled is around 60% more expensive.
Most of the "assembly" is just removing packaging, like zip ties, that kept the unit safe and secure during transit. Then you connect the power cable, screen, spool holder, and filament tube. And that's it. The whole thing took maybe 10 minutes.
Getting the WiFi to connect is impossible for me at the moment, but I don't mind copying sliced gcode to the included microsd for printing. Sure, sending the gcode over WiFi would be super cool, but my Prusa doesn't do that so it's not like I've lost something. I'm hoping to eventually figure it out but that's not a deal breaker for me. I'm guessing I just need to temporarily move the printer next to the WiFi router but I haven't made time for it because I'm enjoying just printing off the card.
With the included 0.4mm nozzle (a standard size), it prints typically 2 to 3 times faster. Something that takes 23 hours might take 11. Something that takes 3 hours might take 1. For larger and more complex prints, you can get stuff done so much faster. For smaller and simpler prints, you no longer need to plan batches either first thing in the morning or overnight, you can just start them whenever. Whatever you printed before, you can print 2 to 3 times as many in one go in the same amount of time.
I don't have the AMS system but hope to get that at some point. If it has the same high quality build and performance as the P1P then I'm certain it will bring me simple multi-filament printing. And although I'm not nearly rich enough to afford more than 1 AMS, you can technically connect up to to 4 at once. Each unit holds up to 4 filament spools, so 4x4 means you could theoretically use 16 different filaments in a single print. The colors you could have! But each unit is like $350. Ouch.
I only have 2 real gripes with it so far. First, it purges way too much filament at the start of a print. I get why it does that, it absolutely ensures that your filament is always properly primed to assist in printing that critical first layer correctly, but it feels very wasteful to have a seemingly-excessive amount of filament thrown away with each print.
Second gripe is that the default spool holder is awful to access. You are likely to put the back of the machine facing a wall and that's where the spool holder will end up facing: the wall. You need to ensure the printer is a little more than two spool's width away from the wall - at the very least - so you can slide your spools on and off. Thankfully the bed doesn't move back and forth like with traditional fdm printers, thanks to the corexy technology, so you can more easily plan out where to put it and how much space it will need.
I haven't messed around with them yet but I just got additional hotends for it that I will be testing soon. The pack I got contains 0.2mm for prints that require very fine detail, 0.6mm for prints where detail is slightly less important than speed, and 0.8mm for when you want to go fast and don't care how much detail you get. Because they use a proprietary construction of hotend, you must use theirs, but the upside is that it's fairly fast and simple to switch them out. Most hotends, you just replace the tip, the actual nozzle. But because filament can gunk up the threads, you need to run it hot to unscrew the nozzle, which is very dangerous. With the P1P, you just pull off the magnetic faceplate, undo a few screws, swap the hotend, put the screws back, and pop the faceplate back on. In just a few minutes, you're done. And no need to turn on the hotend either; just unload your filament prior, let it cool down, and swap away. A much safer and more pleasant experience.
Overall, I'm in love with 3d printing all over again. It's the same feeling I got all those years ago when I did my very first 3d print. And sure, the Prusa is still great when you want high quality detailed prints. Going slow and steady wins that particular race still. But I get quality that is 90+% comparable to what the prusa gives me in exchange for literally 2x to 3x print speeds. That's an easy trade for me. And the slicer software estimates that some of my larger and less detailed prints could print in right 2/3 the time using the 0.6mm nozzle instead of the default 0.4mm. That translates to roughly 7 hours on my Prusa (0.4), 3.5 hours in my P1P (0.4), and 2 hours on my P1P (0.6). Given how much easier it is to swap out nozzles on the P1P, I can see myself actually doing that not frequently for certain prints that, like in my example, see substantial benefit.
I'm very excited to see how this machine holds up in the long run!
13 votes -
Anyone with DIY motorized bike experience? Considering building one!
Hi Tildes! I'm a college student considering adding a gas motor onto my existing bike. I'm in a pretty hilly city, so biking around for groceries is kinda annoying... plus I wanna just zoom around...
Hi Tildes!
I'm a college student considering adding a gas motor onto my existing bike. I'm in a pretty hilly city, so biking around for groceries is kinda annoying... plus I wanna just zoom around some trails in my free time.
Currently, I'm looking at one of the 49cc 4 stroke engine kits all over Amazon/Ebay, since I heard that 4 stroke motors are supposedly quieter and more reliable than 2 strokes. I don't care about speed... in fact, I don't want to be going over 30mph on a bike. 49cc also makes this thing street legal in my state.
I did consider doing an e-bike conversion as well, but those are much more expensive... a 4 stroke kit is ~$160, while any reputable e-bike battery alone is more than that. These things don't burn much gasoline either, getting 100-150 mpg! I'd have to ride thousands of miles before the fuel cost exceeds an e-bike battery.
So, any advice would be appreciated! Also, I'd be willing to spend ~300 on this if there is a compelling reason to get a better motor than the generic Ebay one. If you have motor suggestions, please link them!
Thanks,
purpuraRana13 votes -
Tips for a New England road trip from Boston in late September
Hey all, hopefully this kind of content is ok - if not, I'll take it to Tripadvisor. I'm from the SF Bay Area and work will be taking me to Boston the last week of September. I have always wanted...
Hey all, hopefully this kind of content is ok - if not, I'll take it to Tripadvisor. I'm from the SF Bay Area and work will be taking me to Boston the last week of September. I have always wanted to see New England, especially Maine. New England is mostly foreign to me, haven't spent much time in that part of the country at all. After I'm done with business, I was thinking of renting a car and taking a short road trip, maybe 3-4 nights, and moseying up the coast through MA, NH, and ME. Then back home through Boston. Would love to see VT but it's further away from my understanding. It's ok if I don't see everything, I just want to get a taste of autumn in New England. If colors are happening (probably too early), awesome, if they aren't it will still be cool.
Are there any must-see stops, activities, or even common road trip routes/itineraries you'd recommend? Thanks for any tips.
18 votes -
How do you stay motivated in work?
Hello, I’ve been working in technology for nearly 10 years and I just can’t be arsed anymore. The companies I’ve worked for have generally been B2B, providing technology solutions for other...
Hello, I’ve been working in technology for nearly 10 years and I just can’t be arsed anymore.
The companies I’ve worked for have generally been B2B, providing technology solutions for other technology platforms, but there’s no “product” or “thing” at the end, just some more shitty software.
I try to provide the best service I can, but I end up burning out each week. Just utterly fed up and lacking any motivation to make improvements as I have too much other stuff to “deliver”.
My question is more around what drives any of you ?
Do you get up in the morning wanting to make a difference ?
Do you work in an area that directly does good in the world ?
How do you stay motivated and fulfilled in your careers?What makes you want to get up each day ?
59 votes -
Vasectomy tips
I had my 5th kid a few weeks ago and now have a vasectomy scheduled for early August. Any tips or suggestions for prep or recovery? They gave me some general advice regarding compression shorts,...
I had my 5th kid a few weeks ago and now have a vasectomy scheduled for early August. Any tips or suggestions for prep or recovery? They gave me some general advice regarding compression shorts, ice, rest...
Related question for those of you don't having kids or firmly decided against kids and didn't get a vasectomy: why not? I'm curious what methods you're using to prevent having kids.
38 votes -
Strategies to manage ADHD
I figured I would help kick off this new subgroup by starting a discussion on how people with ADHD try to manage it. I had a late diagnosis a couple years ago as an adult, and I have been working...
I figured I would help kick off this new subgroup by starting a discussion on how people with ADHD try to manage it.
I had a late diagnosis a couple years ago as an adult, and I have been working with a counselor to develop some behavioral techniques (in addition to medication). Not all of them stick, which in my experiences is the primary challenge of this disorder, but I've had good results when I do use them.
Primarily, I have a calendar where I put reminders and plan things out. If I have parts of a project I need to get done, I lay those out and assign them to certain days of the week. Working in academia, I live my life a semester at a time and this helps me reevaluate certain goals and it feels reasonable to me to plan out a few months at a time.
One thing I struggle with when it comes to planning is coming up with accurate estimates of how much time it might take to spend something. This was always a big obstacle in my way when it came to planning things out before - I wanted to know the exact time on how long it took to do something so that my schedule would be perfect. My counselor suggested that I come up with an initial estimate of how long something should take based off my intuition, and then double it (e.g. if I think a task should take 30 minutes, plot it out for 60 minutes of my day). This has been great for me because usually it's a win-win. Often, my initial assessment is underestimating how long something takes, so by accounting for slippage in time I can better chunk out my day. On the other hand, if I do get it done sooner I can pat myself on the back and I now have extra time in the day to get other things done.
I wanna find better ways of trying to stay on track with habits. I've tried some different apps and none are working too well. Recently I picked up Sunsama which has helped in terms of reviewing the day and looking at subtasks, but as I've gotten busy with experiments I've kind of lost track of that. What are some things that you do to accommodate the way your brains works?
61 votes -
Is Victor Wembanyama actually the truth? Or are we gonna get burned again?
Okay, this is a pretty simple question, but is Wembanyama actually going to be all that he's hyped up to be? I just feel like I've been burned before by this talk around a once in a generation...
Okay, this is a pretty simple question, but is Wembanyama actually going to be all that he's hyped up to be? I just feel like I've been burned before by this talk around a once in a generation talent (cough cough Ben Simmons, cough cough Zion Williamson). I really do like where he landed in San Antonio given their track record with developing big men in the past but I just don't know. I've seen his games in Europe and he looks great, but I worry about his durability. What do you all think?
12 votes -
Hello fellow baseball nerds
Glad to see this new subgroup! Trying to jump ship from Reddit after 16 years there. Been in and out of Tildes since it started and just realized there’s no baseball discussion at all, and...
Glad to see this new subgroup!
Trying to jump ship from Reddit after 16 years there. Been in and out of Tildes since it started and just realized there’s no baseball discussion at all, and coincidentally Deimos just added this subgroup!
Hope we can get some activity going in here. Highlights, stats, prospects, team discussion etc.
Go Dodgers!
32 votes -
Hello fellow women
Thought I may as well get this party started. What is going on in everyone's life right now? I'll start. Today is my birthday, and I am now 38. Officially in my late 30s, and getting ever closer...
Thought I may as well get this party started. What is going on in everyone's life right now?
I'll start.
Today is my birthday, and I am now 38. Officially in my late 30s, and getting ever closer to that big 4-0.
I have never been one to worry so much about my age, but it is hitting me today. Things hurt that didn't used to hurt. I have a few crinkles around my eyes. I also have started getting those little red dots on my back and shoulders (no idea what that is about). My hair is around 40% grey. I have not taken care of myself as I should have. Even though I have never wanted kids it's weird to think that the window is rapidly closing on that. I have more money but also more problems, more home repairs and honestly more life repairs from my 20s. I guess I am just being a bit more reflective than usual.
So where are you in life? And how are you feeling about it?
109 votes -
Hockey players off ice drills
Let's try out this subgroup! I live in the Midwest, but I'm ~1hr from most rinks. I need to get better at all things hockey, but would love to not have to drive an hour each way and pay ~$20/hr...
Let's try out this subgroup!
I live in the Midwest, but I'm ~1hr from most rinks. I need to get better at all things hockey, but would love to not have to drive an hour each way and pay ~$20/hr for ice time.
What can I do to improve at home? I've heard of golf balls for handling and passing, but do you have any specific drills that you do? I convinced my wife to get a stick and practice passing with me which has helped A LOT. What do you folks do to practice shooting? What about off ice skating drills?
Videos, diagrams, and specifics would be very helpful.
14 votes