- Brain Play
Build 2 giant wind turbines of almost 1 meter high!
● The energy generated by wind can turn a diode on or recharge a battery!
● The recharged battery gives motion to the 6 vehicles to be assembled: dragster, plane.
● Includes all parts required for assembly: large and small blades, motor, battery compartments.
● Full colour 40-page instruction sheet with explanation of concept and models.
● Requires 1 rechargeable LR06 battery - not included.