Re: Electric Shock!
Last year there was a letter in one of the IET journals describing how the writer had improvised a very effective suppressor from the wire cage used to secure the cork of a bottle of sparking wine. He crushed the wire cage into a ring and threaded a couple of turns of the DC cable of a wall wart that was the source of the interference through it. He was at a friend's at the time and so didn't have a ferrite ring to hand.
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