I finally got around to upgrading my mom’s computer (an Asus laptop from 2015) from Windows 8.1 to Windows 10. I’ve already deleted a few apps she won’t use (e.g., Xbox) and disabled/stopped some unneeded services. What else can I do to keep her computer fast? Particularly interesting in more services I can disable and the best browser/ad blocker combo. Thanks y’all!

The IFSC is an international governing body for competitive climbing, recognised by the Olympic Committee. Sport climbing is now an Olympic sport. There are three disciplines: lead, boulder, and speed. In the Olympics the climbers will do all three disciplines.

In speed climbing there are two 15 meter tall walls with hand and footholds attached. The two walls are the same as each other. The layout is fixed -- the same layout is used for each competition. Two climbers race each other up the wall, and the winners go on to race each other up the wall.

Here's Wired with a useful introduction to speed climbing: Why it's almost impossible to climb 15 meters in 5 seconds I like this video because it gives a good "elevator pitch" introduction to the 3 disciplines, and then gives a good detailed intro to speed climbing. They talk about beta and some of the beta-breaks that have decreased the time taken to get up the wall.

Here's Albert Ok with a quite personal video about his training for speed climbing. I won't say more because I don't want to spoil it, but it's a nice description of training. 5 Lessons I learned speed climbing for 150+ hours

Here's Magnus Midtbø and Pete Whittaker having fun in a gym, challenging each other to a speed climbing dual. (The whole video is a fun watch - they both seem like nice, chill, people and they have good on screen chemistry with each other). I challenge Pete to a speed climbing dual

The most recent speed world cup was in Chamonix 2019. The next one (for speed and boulder) will be 28th - 30th May in Salt Lake City. The IFSC tend to live stream the events.

I was reading this twitter post and it made me wonder if you have any ideas to stop speeding by car drivers? Have any of these ideas been tried anywhere? I'm also interested in unintended consequences.

https://twitter.com/agnessjonsson/status/1229103764843438086?s=20

Agnes @agnessjonsson

fact of the day: Sweden once experimented with a “speed camera lottery”. Those who drove within the speed limit were automatically entered into a drawing where the prize fund came from fines that speeders paid.

They tested it in a few different cities and I haven’t read the results of each one, but in Stockholm the average speed on the selected road decreased by 22 percent.