Induction Disc Motor #chrisboden #science #comedy #engineering #educational #electrical #learning

Key Takeaways

What is he something cool? Big Daddy Connor in Nebraska sent this in and it's a modern version of that steampunk flasher I restored months ago. You can find a long form video of that antique over on the Atmosphere channel. There's a link in the pin comment. AUTISTIC KIDS ROCK. BUT THIS one comes with a surprise, a Ferraris motor. You've seen the magnet down a copper pipe bid. It's a classic since the sumptuous Russian Emil Lenz discovered induction in 1834 and that demo's been done by more dudes than your mom. But have you ever seen it backwards? This is the first time I've ever seen a motor like this outside of the old school electric meters. The coil induces eddy currents in a copper disc and that gives us torque. It's wickedly simple. One coil, one moving part, but the physics behind making this work will make your brain leak out your ears. Hop down the rabbit hole of induction disc motors to learn more about the details. This thing is so weird you just want to watch it work and I can relate to that. Despite being cheap and easy to manufacture, you almost never see these. I've been taking things apart since I was old enough to hold a screwdriver and this is the first time I've ever seen one of these outside of a lab. Thankfully, it was now and I have the wonderful experience of getting to share it with you. We can both learn more in the comments and that's pretty cool.