Trimet, Solar BEAM Top
A little spinning top that looks like a satellite in orbit.
Capacitor
My Robot, Makey
Makey is an autonomous robot programmed to follow objects around and avoid obstacles. It has a fully enclosed chassis and uses tank steering.
Elastic String Bass
Optically amplified rubber band twang.
Random Music Box
Microprocessor organ and servo drum play an endless song.
Electronic Drum Kit
Build tubular drum controllers out of PVC for a professional sound.
Mousey the Junkbot
Explore the fine art of making Frankenmice.
Solar Joule Bracelet
Solar-cell links are cleverly boosted to drive an LED jewel.
