In this video you will see how you can create a very simple fidget spinner in some minutes. You will need a following things: ...

The ‘drive circuit’ consists of an electromagnet — an inductor [Tanner] found in an old TV set — a reed switch, and a MOSFET. When the circuit is placed next to the fidget spinner ...

Fidget spinners burst onto the scene a couple years ago. Since then, they’ve evolved into more than just spinners. Get ideas ...