Why don't perpetual motion machines ever work?
No subtitles available.
- Title:
- Perché le macchine a moto perpetuo non funzionano mai? | Netta Schramm
- Speaker:
- Netta Schramm
- Description:
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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. [Directed by TED-Ed, narrated by Addison Anderson].
- Video Language:
- English
- Team:
closed TED
- Project:
- TED-Ed
- Duration:
- 05:31
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Elisabetta Siagri edited Italian subtitles for Why don't perpetual motion machines ever work? | |
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Elisabetta Siagri edited Italian subtitles for Why don't perpetual motion machines ever work? | |
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Elisabetta Siagri edited Italian subtitles for Why don't perpetual motion machines ever work? |