demagnetize

I was told they demagnetize over time, not sure if that's BS or not though.

Make a little loop coil, use it to demagnetize your screwdrivers.

My floppy disks might demagnetize but I've got them all backed up so the data will never be lost.

Permanent magnets tend to demagnetize when you beat them around, too

I wonder if it's possible to demagnetize certain cards so they only use chips.

And then the media tends to focus on the really wacky fraud crap like CD demagnetizers and the like.

Stationary tints mean you need to demagnetize, random tints per pixel mean there is noise on the beam control.

One thing that radiation can do is demagnetize permanent magnets.

Hm, that makes me wonder; is it possible to demagnetize or scramble the data on the mag stripe without harming the chip?

I was told once that certain types of storage medium will demagnetize over time and that you need to spin them up to prevent data loss

Sometimes, the poles demagnetize and fall off the wires, so the driver has to go behind the bus and clap them together, and guide them back up to the wires.

A permanent magnet motor that overheats will demagnetize and be destroyed.

I spend a lot of time on PSU, interference from power grid etc... Solved by $20 car battery...For an "audiophile" AirPods are ripoff similar to CD demagnetizer.

It won't even become a good permanent magnet if you follow these directions, because you'll tend to demagnetize it every time you withdraw it in the same direction you inserted it.

My public library recently switched to this system I think, it used to be that you had to put each book one at a time on the self-checkout to "demagnetize" and orient it so it could read the barcodeWith the new system you just pile all your books / dvds at once on the reader in whatever orientation and it checks out every one of them automatically, the slowest part is having to punch in the pin of your library card, next step I guess it could be having touchid on the reader or something along those lines