Mechanical Principles, Inspirational Video Mon, 30 Jan 2012 mechanismsyoutube Description I was sent this link by Exscaly. It has an amazing selection of weird and wonderful mechanisms. A rich source of inspiration for your, and my, paper engineering! Thanks Exscaly Comments (1) frankenpaper January 31, 2012 at 1:33 am Cool Video! Cool Video! Comments are closed.