Stain PVC Any Color You Like
Permanent color that won’t flake off.
Safety goggles
Label-Etch a Glass Bottle
Use the label as a built-in resist!
Backyard Biodiesel
Biodiesel is vegetable oil (often used) that’s been chemically converted into a fuel thin enough to spray through a diesel fuel-injection system. No special equipment is needed to “cook” a small batch of biodiesel that will work in any diesel engine, from a model airplane to the family car.
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.
Mousey the Junkbot
Explore the fine art of making Frankenmice.
Plywood Coffee Table
Make elegant furniture with no nails, screws, or glue.
