Doable Renewables: 16 Alternative Energy Projects for Young Scientists

Doable Renewables: 16 Alternative Energy Projects for Young Scientists — page 9
After the glue is dry from the previous step glue the other side assembly to the base with the holes facing each other Now use the rubber bands to suspend the needle in the center of the rotor One at a time wrap the four rubber bands around the rotor and loop them over the needle as follows place one end of a rubber band over an end of the needle bring the rubber band around the rotor and loop the other end of the rubber band over the opposite end of the needle Repeat this with the remaining three rubber forming X as shown bands an here