Use two fingers to put in your PIN
One actually presses, the other one doesn’t
You could generate an absurd amount of possible PINs that could work on your card, giving any PIN peepers a seriously hard time, should they somehow have the intent to get ahold of your card and PIN through spying and pickpocketing
Safes, doors, etc. same principle
Even better tip: commit your false finger movements to muscle memory so not even a recurring stalker can bypass it
This will be totally overboard, and totally unnecessary, most of the time. But like any kind of security, it’s good to have it even if you hopefully never need it
Whenever I have small interesting little pieces of trash (like a toothpaste cap, the spring from a dried out pen, handle from an old razor etc) I now have dedicated craft drawers to keep those knick knacks in
Now whenever I want to make cool little sculptures or crafts, I have a generous collection of various shapes and materials that I can make them out of
Also helps save on whatever extra apoxie sculpt I would have needed