Thames & Kosmos Wind Power Energy Science Kit

FEATURES: Build a wind turbine to generate electricity.
Includes electric generator, adjustable rotors and wind speed indicator.
20 different experiments.
Harness mechanical energy to lift weights.
Generate electricity to light an LED and charge a battery.
Learn the physics of wind turbines.
Discover how wind occurs and why it is such a promising energy source.
Read about different types of wind turbines and windmills.
32-page full-color experiment manual offers illustrated instructions and scientific information.

REQUIRES: (1) AA rechargeable battery