How to make the Simplest Train #DIY #CraftersU #Magnetism

It’s the world’s simplest electric train! Why not make it with children to enjoy science?

How to view magnetic fields #DIY #CraftersU

Ever used magnets in a project, and had to fiddle around with it until it worked? Then you should have used a magnetic viewing film, so you could see the problem directly.

How to create magnet propulsion #DIY #CraftersU

This is probably the easiest magnetic propulsion system in existence, and so easy to build!

A structure building robot? #DIY #CraftersU

The future doesn’t need builders and mechanics, everything will be built by robots!