Electromagnetic Train
![Electromagnetic Train](../sites/default/files/styles/large/public/2017-07/electromagnetic%20train2f8c.png?itok=glni15hH)
Create a fast moving train that is powered by electromagnetism.
Materials
- 1 AAA battery
- 2 Neodymium magnets 1/2" X 1/2" (N48 or stronger)
- 1/2" Wooden Dowel
- Uninsulated 18 AWG copper wire (30 feet makes about 3 feet when coiled)
Files