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Helicopter Physics Series - #4 They're Gyroscopes - Smarter Every Day 48 (Patreon)

Published:

2012-04-11 21:50:06

Imported:

2021-02

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Helicopter Physics Series - #4 They're Gyroscopes - Smarter Every Day 48

I would appreciate it if you share this by clicking here: http://on.fb.me/GyroCopter I apologize for the ads. Proceeds go to my children's education. Tweet q...