Build your own Hydrogen-powered inventions using our fuel cell kit! With this set you have the freedom to invent your own clean energy applications using fuel cells and renewable hydrogen created from wind and water. This new educational kit includes a real wind turbine, an optimal tool for inspiration and education in classrooms as kids get to develop their own applications using a zero-carbon fuel. This set now includes the Wind Pitch Educational Kit so students can evaluate the pitch (setting angle) of the profiled blades. The HydroWind Kit also comes with an LED Voltmeter / Music Maker Module to demonstrate the power created from wind energy in the form of musical sounds and illuminated LED lights. A complete curriculum on wind energy and fuel cells is included with an easy-to-follow experiment manual, assembly guide and background history on the technology.