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Three Gears are Possible - Numberphile

submitted by Aard Vark

(oritteropo)
7 years 10 months 2 weeks ago

YouTube description:

Henry Segerman (mathematician and 3D printing guru) discusses how to make three gears work together.

You can buy the gears from Henry at Shapeways: http://bit.ly/HenryGears

Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile

Videos by Brady Haran