watermark logo

27 Views· 11 July 2022

Why don't perpetual motion machines ever work? - Netta Schramm

Advertisement


DonnieHowd
Subscribers

Check out our Patreon page: https://www.patreon.com/teded

View full lesson: http://ed.ted.com/lessons/why-....don-t-perpetual-moti

Perpetual 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.

Show more


Up next

Advertisement


0 Comments