The Simplest Electric Motor, its a variant of another engine that you can see here:
You will use more or less the same materials.
- Insulated copper wire
- Neodymium magnet
One AA battery is enough
Small piece of wire
Any piece of insulated copper wire is enough. You must be careful because sometimes it will heat up.
Two imanges are used in the video, but one may be enough.
Watch the video: https://www.youtube.com/watch?v=mG7PjuWfUk4