TV-PG
2017 • E141 Jun 5, 2017 10mPerpetual motion machines — devices that can do work indefinitely without any external energy source — have captured many inventors’ imaginations because they could totally transform our relationship with energy. There’s just one problem: they don’t work. Why not? Netta Schramm describes the pitfalls of perpetual motion machines.
Lesson by Netta Schramm, animation by TED-Ed.
Lesson by Netta Schramm, animation by TED-Ed.
