Methanol gasoline treatment

Backyard Biodiesel

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.

Jam Jar Jet

Jam Jar Jet

Build a simple pulsejet engine in an afternoon.