Conversely, magnetism is a silent, unseen threat to the daily wearability of your watch and I’d wager that many of you have dealt with one (or several) of your watches getting magnetized.

If you’ve ever found yourself wondering how those tool magnetizer/demagnetizer gadgets worked, [Electromagnetic Videos] has produced a pretty succinct and informative video on the subject. Wh… ...

In the odd world of high-end audio, everything is a factor. Take this little device, for example. It’s a media demagnetizer that allows you to demagnetize everything from your vinyl to your ...

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This article was originally published with the title “A Simple Watch Demagnetizer” in SA Supplements Vol. 30 No. 782supp (December 1890), p. 12495 doi:10.1038 ...