What happens when you get a sock stuck in your vacuum cleaner? The motor sounds like it's working harder, but is it? The post Got a Sock Stuck in Your Vacuum? It's Time for Some Physics appeared first on WIRED.
This electric motor is fairly simple to build and uses materials that you can probably find around the house.
The post How to Build a Super Simple Electric Motor Out of Stuff You Already Have appeared first on WIRED.