http://www.ideablob.com/ideas/rss/2837-cars cars should run on vetchtable oil or baterise insted of gas.even though it meens the gas company wont get the money the earth is worth more than the money so no more gas! Tue, 22 Jul 2008 10:55:04 -0500 challenge http://www.ideablob.com/ideas/rss/2837-cars#challenge2435 http://www.ideablob.com/ideas/rss/2837-cars#challenge2435