Commons:Picture of the Year/2009/Credit/File:Geneva mechanism 6spoke animation.gif

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Wikimedian Mike1024

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Commons:Picture_of_the_Year/2009/Credit/File:Geneva_mechanism_6spoke_animation.gif&oldid=40356477"