Thames & Kosmos Wind Power 2.0 Science Experiment Kit | Build Wind-Powered Generators to Energize Electric Vehicles | 3-Foot-Tall Long-Bladed Turbine | Experiments in Renewable EnergyBuild wind powered generators to energize your electric vehicles and charge your rechargeable batteries! Models include: a 3 foot tall long bladed turbine, short bladed turbine, glider, motorcycle, jet car, tractor, race car, and sail car. Includes two styles of wind turbine blades and a gearbox with three different gear ratios for experimenting. A 36 page, full color manual guides model building with step by step assembly instructions. Learn all