wind energy

Discount Packages Wind Turbine & Solar Science Fair Experiments Kits

Cool PicoTurbine Savonius Wind Turbine & Conversion of AC to DC Science Fair Kit

$80.00

Discount Packages Wind Turbine & Solar Science Fair Experiments Kits

Savonius Educational V4 Wind Turbine Windmill Science Fair Projects Kit

$69.99

Do It Yourself (DIY) Science Fair Project Parts & Supplies

Savonius V3 AC & DC Wind & Solar Turbine

$49.99
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Awesome Electricity Experiments | Projects With Electricity Kits

Solar Experimental Science Kit for Kids Intermediate Level

$23.00 $18.40