With a little bit of thought put into the build, a wind turbine generator can be one of the ... The Tech Junkies found an old 1.5 HP DC treadmill motor. After measuring the voltage output when ...

Smaller than a standard street bike and larger than a pocket bike it comes with a 50cc engine and is street legal. The gas turbine is being constructed from a Cummins ST-50 usually found in large ...