It's weirder than I thought. How cicadas make noise (in ultra slow motion). ~science Video 23:14 21 votes
I was scared to say this to NASA... (but I said it anyway) ~space spaceflight rocketry Video 1:05:20 25 votes
This transparent engine is fascinating (How internal combustion engines work) ~engineering Video 24:53 19 votes
The mind-blowing machines that stamp millions of metal parts ~engineering Video 59:12, published Jul 31 2023 20 votes
Why this zig-zag coast guard pattern is actually genius ~design Video 26:54, published Jan 18 2022 8 votes
Smarter Every Day's 'Nuclear Submarine Deep Dive' completed playlist ~science physics Video 34:40, published Jun 14 2020 10 votes
How does a carburetor work? | Transparent carburetor at 28,546 fps slow mo ~science Video 24:38, published Jun 30 2021 12 votes
How does film actually work? (It's magic) [Photos and Development] ~science chemistry Video 36:55 10 votes
Pulling seven G's in an F-16 and going supersonic with US Air Force Thunderbirds ~science physics Video 29:57 4 votes
How trolls on Reddit try to manipulate you (Disinformation and how we beat it) ~tech internet social media Video 26:08 9 votes
How rockets are made (Rocket factory tour - United Launch Alliance) ~space rocketry Video 54:16 6 votes