Winners of the Jan/Feb 'WTHII game' with the correct answer.

The Jan/Feb “What The Heck Is It?” gadget turned out to be easily known by about 75% of the people who played. More than 100 people knew instantly it was a Magnetizer / Demagnetizer. So in keeping with the rules, we picked 12 winners at random, and here they are: 

That is a device that de-magnetizes screwdrivers Bryon J. Hammer

That is a Screwdriver magnetizer / demagnetizer! Craig Mullaney!!

It is a Magnetizer and Demagnetizer. Used to magnetize or demagnetize tools. Stace King

Magnetizer / demagnetizer for screwdrivers - Jim Donaldson

Magnetizer/Demagnetizer for making your tools magnetic or removing the magnetism. Rob Jones

this is to magnetise and demagnetise your screw drivers. adi spivak - israel

It is a Magnetizer/Demagnetizer. One hole is for magnetizing the other for Demagnetizing. Mary Fugleberg

It is a screwdriver magnetizer/demagnetizer. So that you can use any screwdriver to hold screws to start them. Brandon Hanke

This square device is a Magnetizer / Demagnetizer. Good to use with files and screwdrivers (with or without orange juice). Massillon Tiger Fan

It’s a magnetizer/demagnetizer for tools and other small objects. I have used one for screwdrivers. Tom

It's a magnetizer / demagnetizer usually used with tools like magnetizing a screw driver to hold a screw. Signed: teg1947

Magnetizer/ Demagnetizer. I use one for working on RC helicopters. Without it, you will drop and lose screws. Jason Princeton, IL

These devices are available in lots of colors, some under $5 on Amazon here: http://amzn.to/2mbMuMJ

The winners above and the ones below living in the US or Canada will get April MAD. See below on how to claim your prize.