Wrap the wire around battery, leaving about 2" extra on each end.
To keep the coil from unraveling, wrap each end around the coil a few times. The two ends should be on opposite sides of the coil from each other.
- Next, take one of the paperclip stands, and tape the larger end to the positive battery terminal, making sure that the metal from the paperclip touches the metal battery connector.
- Then, take the other stand and tape it to the negative battery terminal.
To keep the motor base from falling over, tape it to the piece of cardboard.
Now, place the coil on the motor base, sticking one end through each of the loops in the paperclip stands.
- Finally, stick the magnet to the top of the battery, and center the coil over it. If everything is just right, giving the coil a little spin will cause it to start rotating.
- Don't fret if it doesn't work the first time. This simple motor can be a bit finicky to get working, and you will probably have to adjust the end of the wires a bit until the coil is balanced.