Supplies you will need:
- A common AA Battery
- Enameled copper wire 24, 26 or 28 AWG
- A small neodymium magnet
- A two inch nail
- A piece of steel or coin
- A paper circle
Just follow the instructions in the video, this project it’s really easy. You can replace the cooper wire by some lead wire, just make sure it’s no too long.
You can download and print the spiral draw:
In fact the piece of paper is not necessary for this project to work, but it makes it more interesting.