http://zizini.org/ Recent bookmarks posted to zizini.org 60 http://shannonsanchez.vevuzo.com/2010/03/01/how-to-makemouse-trapcar/ This site really saved my but when I had to design a mousetrap car for a high school science project. Heaps of good information on designing a mousetrap car from start. Gerry209 Tue, 09 Mar 2010 14:18:28 +0000 car cd diameter distance energy force inertia kinetic lever make making mouse mouse trap mousetrap pencil physics project race rubber band science speed tips torque weight