In the search for a cleaner, cheaper alternative to traditional petroleum based fuels, people have been turned onto the idea of biodiesel
It is easy to make your own fuel at home. You need a few simple supplies, all of which are readily available at your hardware stores. Gather up 1 liter of vegetable oil, antifreeze, and lye. The equipment you need to make this clean burning fuel is a blender, scales, a few plastic containers, funnels, and empty water bottles, duct tape, and a thermometer.
Wouldn't you love to go into your garage and whip up a batch of fuel for your car? Think of the money you would save if you could make fuel for your car from a product found in your garden?