WIND POWER GENERATOR
Comprises a fan blade which is coupled to a dynamo by a belt. The complete apparatus is mounted on a heavy metal base. Dimensions: 330 x 180 x 480mm. When exposed to a wind this the fan blade generate a small amount of electricity which drives a LED light or colour wheel mounted on the same metal base. This is a good demonstration of how wind energy can be harnessed. One-third of wind energy worldwide is produced in Germany with over 14,000 windmills.