Solar and Alternative Energy
Spare Rubber Stopper for Fuel cell car
DescriptionSpare for fuel cell car ENG-9649pack of 1-pair (1-pcs red and blue)..
Thermoelectric Generator
This smart little demo is designed to be immersed in 2-3" of water, each aluminum "leg" being immers..
Wimshurst machine
The conductive layer of conductive plate is coated with conductive material, coating is firm, durabl..
Wind Power 2.0 Science Experiment Kit
Product descriptionBuild wind-powered generators to energize your electric vehicles and charge your ..
Wind Power 3.0 Science Experiment Kit
Product descriptionBuild a realistic wind turbine to harness power out of thin air.Assemble a wind t..
Wind Turbine Kit
DescriptionThis economical energy conversion kit lets you experiment with conversion between differe..
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