Homopolar Motor Tiny Dancer is a fun Science Project For Kids. It is a wire sculpture that can do “spin dances”. It is a project to empower kids to explore, learn, and have fun.
This homopolar motor is probably the simplest DIY motor you can make. It is very simple to construct with a few easy to find supplies. It is a fun science experiment that can demonstrate some interesting introductory concepts to electricity and electromagnetism.
Here is the template, step by step instructions, and explanation of the mechanism.