A device that makes music using high-voltage electricity.

A home-brewed device for monitoring radiation.

If you'd like, I can near you or find more technical details for a specific project from the list.

A system used for running an internet classroom.

The book documents a wide range of engineering and creative feats, from whimsical robots to heavy industrial tools: Sudo Make Me a Sandwich Robot Go to product viewer dialog for this item. : A voice-activated robotic grilled-cheese maker.