Thames & Kosmos 555003 Features: Build your own electric vehicles and machines, and then power them up with a hand-crank generator. 11 models including. a racecar, “flying” car, radar car, satellite car, propeller airplane, drilling car, bulldozer, space station, well-digging machine, and LED camping flashlight. The hand-crank generator doubles as a hand-powered LED flashlight! 36-page color instruction book included. Ages 8 and up. Assembly required Hand-Crank Powered Devices Assemble 11 models including Experiment with your electric generator and your models: Alter the crank-time and the crank-frequency and see how these variables affect the performance of your cars and machines. Compete with your friends to see whose hand-crank powered car runs fastest! The 36-page color instruction book included in this kit illustrates the step-by-step assembly of each model and related principles so that children learn through playing. The 122 building pieces included in this set are compatible with those in all Thames & Kosmos Construction Series kits, Physics Series kits, Wind Power, and Hydropower kits. 36-page manual

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