Electronic Embroidery
Stitch a high-tech wall hanging that doubles as a nightlight.
Drill
Jam Jar Jet
Build a simple pulsejet engine in an afternoon.
PowerFake Knob Controller
A PowerMate knockoff for scrolling, volume, etc.
Eye Contact Device
Look more trustworthy while videoconferencing.
Drumbots
Make a digital drum machine that plays real drums.
Electronic Drum Kit
Build tubular drum controllers out of PVC for a professional sound.
Elastic String Bass
Optically amplified rubber band twang.