This is so friggin’ cool, I’m about to hyperventilate! “Sliptonic” built this pressurized air powered derby car using a round Coke bottle, copper tubing and a CAD program.
He entered it into a no rules Pinewood Derby race, filled it to 120psi and blew away the competition.
For more pics, build specs and video, check out his blog, www.Sliptonic.com
Stay weird my friends.