The while thing looks fake -- the facial hair, the pose, and so on. The background looks wrong for the outfit. It all looks to me like someone...
The ally foil thing is probably electrochemical rather than frictional action, and salt water may be better than fresh if that is so, more ions....
I'd point out the alternatives to the seller, and offer about the metal value and be equally happy sticking the stuff away for a rainy day or...
I did this one on the clocks board, the only thing I can add is that it is not a proper 'beehive' clock, but a lancet top clock. The beehive was a...
Just a look at the outside of the back should be enough.
I thought the signup had not worked, when I tried it a week or two ago. (Just waving, not drowning.) ;)
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