You don't need an electric motor. You just need enough spin. I've seen old mills and lathes that run on steam. An electric motor just happens to be very convenient with our current technology.
Sure, but it's not as impressive (imo) when you also need a computer control system, a bunch of circuitry and electronics, and a whole mess of software to make it work in the end. A mill just needs enough spin and it runs exactly as intended.
Pretty much anything in a machine shop made in the last 80 years or so. So many people turn up their noses at anything that isn't computer controlled anymore. Yknow what a big old mill can do that a CNC can't? It can make every single part needed to make a new mill. It's a self replicating machine with the right know how. People don't respect that kind of quality anymore.
You want carbs (energy) and protein (muscle). Stack up PB&Js. Dude I worked with in the coast guard would have two triple deck PB&J for lunch absolutely loaded with pb and j. You get your carbs from the bread, the protein and fat from the pb, plus sugars and a small amount of vitamins and shit from the j.
Bananas are only be opened from the seed side. Heretics who open the stem side will be mummified in banana strings after being purged so that they will be reminded of their hubris eternally.
Puberty ends at about 21-23 for women and 23-25 in men. The brain does some crazy af pruning of neurons between 13 and 23. While the actual hormone flood starts early, the entire process takes much longer to complete on a brain function level.
The stock market holds value because people believe it holds value. There is nothing actually backing any of that up. We dumb monkies just like watching number go up and will ensure number goes up at all costs. It's how capitalism works.
Saw something like this at a coffee truck once, but the lady in the truck was kind enough to be gorgeous and wearing lingerie. I assume the tip at that place is some kind of incentive for a dance? Idk. But 100% tip on a $7 drink is halfway reasonable when you might see some tiddy for it.
You don't need an electric motor. You just need enough spin. I've seen old mills and lathes that run on steam. An electric motor just happens to be very convenient with our current technology.