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leeoniya
on Oct 27, 2014
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How a differential gear works (1937) [video]
some may also enjoy a 3d-printed triple gear
https://www.youtube.com/watch?v=I9IBQVHFeQs
wmeredith
on Oct 27, 2014
[–]
Does this have any possible practical applications? Or is it just cool?
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https://www.youtube.com/watch?v=I9IBQVHFeQs