
Basic gym etiquette: If you're going to leave a puddle, at least bring a towel
u/danielminds — 15 hours ago

There was something so satisfying about the way the lid clicked shut and that low hum of the motor starting up. I spent way too many hours staring at that little LCD screen waiting for my favorite track to start.
This isn't a prop from a sci-fi movie, it's the first 18cm "Biohybrid" hand powered by actual human cells. It uses a unique "sushi-bundling" technique to keep the muscles functional. Detailed breakdown of the science and the "nutrient bath" requirement in the comments below.