Wind power

Learn the principles of wind turbines with this Gigo Wind Power Kit. Build 2 large wind turbines almost 1 metre high, then use the energy generated by the wind turbine to switch on a diode or recharge a battery. Then use the motor to build 6 other models, all of which can move!

For your chance to win a Gigo Wind Power Kit, enter the competition on page 38 of your latest Double Helix magazine, issue 59.

 Wind power kit from Gigo