These Gears Really Work?
An evening pause: From the youtube page: Clayton Boyer demonstrates a variety of square, oval, pentagonal, organic and other unbelievably-shaped gears–and they really work!
Hat tip Edward Thelen.
An evening pause: From the youtube page: Clayton Boyer demonstrates a variety of square, oval, pentagonal, organic and other unbelievably-shaped gears–and they really work!
Hat tip Edward Thelen.