Wind Power (v 4.0) learning A whimsical cloud above the

A whimsical cloud above the train seats up to 3 baby Calico Critters - and they move up and down as the train rolls along

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

SmartGames Three Little Piggies is a great introduction to spatial insight

Perfectly reconstruct the image on the challenge card using the 9 cubes

action-packed play

Wind Power (v 4.0) learning A whimsical cloud above theOur 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