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The Water Motor

We all know how an industrial electric motor operates. You have a power switch. It turns electric current on and off to an electric motor, which then does work. That work can be pushing a cart, a fridge, a submersible water pump, or any number of rotary devices. What do you do off the grid, in the mountains of South America, where there is no power supply? What do you use to give power supply for your electric motor? Enter Ron & Diane in Bolivia, and their “Water Motor“. A unique Micro-Hydro device that uses the power of a falling stream to power stationary devices like saws, mills and generators like home generators and so on.…

Biodiesel while you sleep

This unit will take lye and methanol, react it with vegetable oil, and produce a direct substitute for diesel fuel, to be used in any diesel engine, with no changes or modifications to the engine or fuel system. From tractors to trucks, cars to generators, even your boat, if you have a diesel engine, you can make your own fuel, no fumes, no fuss.
We start with a standard electric water heater from our local Sears store, and a conversion kit from Biodiesel Warehouse. After removing the cold water inlet tube, we remove the bottom drain, and attach the valve “T” assembly. The pump then bolts on to the “T”, attaching the fuel transfer manifold to the top of the pump.…

Al Rutan & tabletop digester

The production of natural gas (CH4) occurs everywhere in nature in swamps, bogs, coal mines, land fills and in the guts of warm blooded mammals. In fact, anyplace where organic matter is present and air is excluded.

It is this same vapor gas that the utility companies market. Made by nature and deposited in the ground over eons of time, the chemical formula is one part carbon to four parts hydrogen (CH4).…