Warning. Do not do this with your record on the TT. You will ruin your cartridge.
Which you would know.... how? Only if you ruined yours, I would say. Otherwise....
Look at my system. Please. https://systems.audiogon.com/systems/8367 There in image #10 you will see an actual Radio Shack Bulk Tape Eraser sitting in its usual spot on top of my modded power conditioner. Bought in 1993 or 4 its been plugged into that outlet for years because from there it reaches almost all the cables and turntable. Its used not only on records before just about every play but over the cables usually at least once per night and always before playing any of my White Hot Stampers.
Its kind of interesting this post of yours because these Radio Shack units are kind of hard to find these days. When I looked last year there was only one for sale on the web, it was $90 (they were only $20 back in the day) and I haven't seen one since. Do you actually have one?
Anyway they do work. Mine is used on almost every side, and right there on the platter, and my Koetsu hasn't been the least bit "ruined" by it. Oh well.
One more thing- were you writing to inform, or entertain? Its hard to tell if your post is a joke or serious. If serious you ruined it with the fake ruined cartridge story. If a joke, well comedy is maybe harder than it seems, eh?