How Do Switchable Magnets Work

In this video I show you how it is possible to have a permanent magnet that turns on and off with the flip of a switch I show you. In this project we made a powerful switchable on/off magnet for the welding ground clamp This is useful for fast setting and.

com for providing me with free magnets Here are the details of the 3 experiments Nails in repulsion. how build your own magnetic lifter.