It’s the world’s simplest electric train! Why not make it with children to enjoy science?
This is probably the easiest magnetic propulsion system in existence, and so easy to build!
You have probably heard about 3D printing, maybe even about 3D printed electrical circuits, but did you know that even magnets can be printed now? The 3D printing technology is definitely taking over the world!
Learn how electrical circuits work with this excellent tutorial for beginners.
Isn’t it amazing how simple this contraption is?