This is so cool! Anyone seen Junkyard Wars (on TLC)? Well, the same same fols who did it are now gearing up for Ultimate Machine Combat. They provide a buget, which you are welcome to augment, and 30 days in which to build a vehicle to withstand anything. See their <a href="http://www.ultimatemachinecombat.com/" target="_blank">site</a> for all the nitty gritty. I'd sure like to see some Porsche Power fight it out!