Old Version
A motor made only by a copper wire and a neodymium magnet. It uses one AAA battery but it can be done with AA one too.
It's a simple motor, but unfortunately is not an efficient one, the battery drains quickly and heats up.
New version
This is a new version of famous "The simplest motor of the world".
Now it uses a rechargeable AA battery and runs very much faster. WARNING: If you try to do this, don't let the copper wire touch the battery poles being stuck because it can warm up and burn your fingers. Make sure the wire moves freely.
How To Make It
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