Wind Power (v 4.0) learning Turn the handle to a

Turn the handle to a familiar tune and out comes a soft

Hold his sturdy handle and squeeze the trigger to activate his friction-powered main rotor

SmartGames Three Little Piggies is a great introduction to spatial insight

Game includes 3-piece game board

Wind Power (v 4.0) learning Turn the handle to aOur fourth generation wind turbine kit! Wind is one of the most promising sources of clean, renewable energy available today. With this kit, you can assemble a realistic wind turbine complete with electric generator and adjustable rotor blades that are designed with complex aerodynamic curves to look and work like modern day wind turbine blades. Then, conduct experiments to optimize the turbines performance by adjusting the angle of the blades and