The auto industry is going through revolutionary changes. The standard petroleum gasoline fueled engine has some new competition from gas-electric hybrids, electric, hydrogen fuel cell, and natural gas vehicles, plus some autos that get some of thei..

All you supply is manure! Everything else you need is in this kit. Bio gas is similar to natural gas and can be used to power engines, generate electricity, cook food, and heat homes. Kit includes: 1-gallon bio gas digester with sealable lid, 1-..

Perform a two-phase process to produce small batches of crude biodiesel. The crude biodiesel produced is of sufficient quality for use in the demonstration of the burning qualities of both biodiesel and vegetable oil. Included is an optional small&#..