How to squeeze electricity out of crystals - Ashwini Bharathula
- Title:
- Come ottenere elettricità dai cristalli - Ashwini Bharathula
- Description:
-
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View full lesson: http://ed.ted.com/lessons/how-to-squeeze-electricity-out-of-crystals-ashwini-bharathula
It might sound like science fiction, but if you press on a crystal of sugar, it will actually generate its own electricity. This simple crystal can act like a tiny power source because sugar happens to be piezoelectric. Ashwini Bharathula explains how piezoelectric materials turn mechanical stress, like pressure, sound waves and other vibrations into electricity, and vice versa.
Lesson by Ashwini Bharathula, animation by Karrot Animation.
- Video Language:
- English
- Team:
- closed TED
- Project:
- TED-Ed
- Duration:
- 04:56
Filippo Simeone accepted Italian subtitles for How to squeeze electricity out of crystals - Ashwini Bharathula | ||
Filippo Simeone edited Italian subtitles for How to squeeze electricity out of crystals - Ashwini Bharathula | ||
Sofia Ramundo edited Italian subtitles for How to squeeze electricity out of crystals - Ashwini Bharathula | ||
Sofia Ramundo edited Italian subtitles for How to squeeze electricity out of crystals - Ashwini Bharathula | ||
Sofia Ramundo edited Italian subtitles for How to squeeze electricity out of crystals - Ashwini Bharathula | ||
Sofia Ramundo edited Italian subtitles for How to squeeze electricity out of crystals - Ashwini Bharathula | ||
Sofia Ramundo edited Italian subtitles for How to squeeze electricity out of crystals - Ashwini Bharathula | ||
Sofia Ramundo edited Italian subtitles for How to squeeze electricity out of crystals - Ashwini Bharathula |