Website: thingiverse
Author: RayRaywasHere
Price: Free Download
File format: .Stl 3d printable
Description:
The Trammel of Archimedes is a device used to trace an elliptical path. It is sometimes made as a novelty and called a “do-nothing machine” or a “smoke grinder.” It is extremely easy to print and assemble but hard to put down.Wikipedia has an awesome .gif of it in actionhttp://upload.wikimedia.org/wikipedia/commons/9/9f