One time I made a foil hat out of that foil tape, thinking it was a great idea because I could hang upside down and not lose my hat because it would be stuck to my head.
The fit was good and I was able to hang upside down and fire my controlled feed bolt action....
But all my good thoughts got stuck in the glue side and I spent half a day scraping the glue off the foil so I could get my thoughts back.
Interesting. I generally scrape my thoughts off and just flush them.