The Art of gears: Without gears
by wangweimei on 2010-10-27 12:09:22
Square gear, triangular gear, elliptical gear, all kinds of polygon and irregular gear... It fits perfectly, it works. The work of engineer Clayton Boyer.
Square gear, triangular gear, elliptical gear, all kinds of polygon and irregular gear... It fits perfectly, it works. The work of engineer Clayton Boyer.