wind power: Perisphere And Trylon Wind-Powered Machines Science Kit

Perisphere And Trylon Wind-Powered Machines Science Kit

List Price: $39.99

Build a 40'' tall wind-powered generatorEnergies your electric vehicles and charge your rechargeable batteriesBuild six different modelsTeaches the basics of Green (pollution free) power generationIncludes a color instruction book

List Price: $39.99
Your Price: $31.50-

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