Latest from Tom Zimmerman


Hydrogen-Oxygen Bottle Rocket

12/18/2012

Use electricity to split tap water into hydrogen and oxygen gases, then use this explosive gas mixture to power a...

Lensless Microscope

12/18/2012

Inside your webcam is an imager chip with thousands of sensors, each much smaller than a hair. Replace the lens...

Electronic Drum Kit

12/18/2012

Build tubular drum controllers out of PVC for a professional sound.