Green energy station

This comprehensive educational kit represents three clean energies on its own:
wind, solar, and water.
After assembling the generator, solar cell,
mini wind turbine, and LED unit, the units are connected
with cables and alligator clips (provided).
Simply turn the crank to simulate
a windmill or water turbine and the LED lights up.
Place the solar cell in the sun (or illuminate with a powerful light source)
and the LED will also light up.
The same will happen by blowing on the blades of the mini wind turbine.
Kit delivered unassembled (glue provided for permanent assembly).
Simple assembly, no tools required, easy for students to complete.