THAMES & KOSMOS® Wind Power 2
Build wind-powered generators to energize electric vehicles and charge rechargeable batteries (not included)! Use those wind-charged batteries to power six different model vehicles you build. Kit includes two styles of wind turbine blades and a gearbox with three different gear ratios, adjustable angle and number of wind turbine blades. Includes a 40-page color illustrated instruction book and 133 building pieces. Ages 8+.
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