Replica of Wall-E.
Gravitation powered robot, quite ingenious.
Adjustable candle stand.
Big Mess of Wires: hand wired CPU.
Bill Buzbee (now at Google) and his Magic-1 computer.
10,000 Years Clock project.
Chrismas tree lighting. The huge setup below is necessary to control the lights in the tree.
Lighted Christmas tree.
Sparkfun's workshop on how to solder SMDs.
Chess-playing robot. The computer behind it controls the robot by telling it which piece to move.
3D printing of objects. The machine deposits material in layers, making it possible to create extremely complicated shapes.
Some amazingly complex 3D objects.
Nueva School pinball machines made by kids.
Robots made by Nueva School kids.
The pinball "museum", an RV setup with pinballs.
Scary dress, inflates when the wearer is scared.
Ranjit Bhatnagar's music playing robot.
Water powered rocket just launched.
Water powered rocket.
Tiny cloud making machine.
Solar touring bike.
Brooks Leffler and his kite camera mounting rigs.
Cris Benton's kite camera mounting rig.
Cris Benton with a camera mounted on top of a pole.
Cheap drum set, but what an incredible performance!
Gas from composting powers this Honda Accord.
Walnut shells powered engine.
Adult sized playground.
Solar powered bike.
Big kid bike from bigkidbike.com. It weights 205 pounds.