Perisphere And Trylon Games Wind-Powered Machines
Perisphere and Trylon is very happy to present this Wind Powered Machines. Assemble one of two 3' wind-powered machines and discover how the wind can work as renewable energy source. Use the wind to make a light shine and to charge a rechargeable battery. Use that battery to run a vehicle reconfigured from pieces from the wind machine kits. Recommended age 8+ years.