This screw is impossible

The Impossible Screw will drive you nuts.

The Impossible Screw will drive you nuts.Watch this video on YouTube The "impossible screw" will "drive you nuts." It appears to turn only clockwise — even when you turn it…

The "impossible screw" will "drive you nuts." It appears to turn only clockwise — even when you turn it around.

It's a small project you can do in your home shop even if you don't have a milling machine or lathe. A hacksaw and a file will do. It also makes a nice last minute present.