He starts by taking some copper wire He then takes some wire strippers and strips away all the plastic from it. He then takes a AA battery and a neodymium magnet. He bends the copper wire into a shape that he likes, making sure that the wire is wrapped around the base of the battery. He attaches the magnet to the battery and puts it into place. What happens next will completely blow your mind. The wire around the battery starts to spin around and the end result is remarkable.
The great thing about this is that you can bend the copper wire any way you want, so you can make some really cool designs by using this technique. You only need household supplies and it only takes a few seconds. This will give you hours of fun and it is a must-try for anyone who is a little curious about electronics!