Here’s the list of ingredients for two simple magnet types: Electromagnet. You can make an electromagnet with an iron nail, thin coated copper wire, a source of electricity (a D-cell battery), small ...
[Diato556] made a really cool single-phase induction motor with parts mounted on Duplo blocks. He has posted an Instructable where he uses these modular parts to demonstrate the motor and the ...
The Aiffro P10 is a magnetic portable SSD with MagSafe compatibility. The SSD's magnets make expanding phone storage a breeze. Android phone-makers need to catch up to Apple in the magnetic ...