Mon, 20 May 2013 07:16:03 GMT 2tEp1WzFIFaLNAa7 - showroom of unique products for sale on Ponoko http://www.ponoko.com/showroom/2tEp1WzFIFaLNAa7/2009 This is a design for a jumping frog, just add barrings and a rubber band. I designed this for a class called Tangible Interaction Design for Umass Lowell. Tue, 14 Oct 2008 13:21:09 GMT http://www.ponoko.com/showroom/2tEp1WzFIFaLNAa7/2009?time=Tue+Oct+14+13%3A16%3A59+UTC+2008 2tEp1WzFIFaLNAa7