Make your own hydroelectric generator! You can harness the power of any flowing water source to produce sustainable electricity.
diy micro hydro rocks!!!
Meet WAT, a lamp powered by water.A few drops of water kick starts the process where it combines with a hydroelectric battery to generate an electro chemical reaction to create power.
Pumps water from flowing streams, creeks, or rivers without electricity or fuel. Lift water up to 82 feet vertically.
water turbine for off the grid electricity. :)
How To Build Your Own River Pump
Off Grid Power
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Underwater River Turbine For Free Continuous Power
Pump Water From Flowing Streams,Creeks, Or Rivers Without Electricity Or Fuel - LivingGreenAndFrugally.com