robotic giraffe. Named Rave Raffe, the huge robot runs off of three 450-amp batteries that are charged by a 12-horsepower propane engine. The whole unit can run for about 8 hours at Raffe's top walking speed: 1 mile per hour. The 1700 pound robot has a pneumatic powered 8-foot neck, 40 strobe lights, 400 LEDs and a killer speaker system. The bot walks by moving two of its wheeled legs forward at a time, and then locking them with hydraulic brakes while the other two shuffle ahead. Lawlor (a laser-light-show designer, can you tell?) isn't done yet though, he's working on computerized flashing giraffe spots, a light up circulatory system, and a gas grill to get Raffe ready for this summer's Burning Man. If we weren't allergic to sunlight this might be worth a trek down to Nevada all on its own.