Really innovative stuff and nice to see something made in prison that isn't a weapon or drug paraphernalia.
Necessity is the mother of invention
Only after a long, good, close look at them was I told he used to hide them up his ar**!!
They keep hold of the good stuff they find for exhibits on prison courses etc. You don't see or hear about the failed crap!I got to study some excellent keys that were made by a chap doing a long stretch, and you had to admire the skill involved as they actually worked. Then again... he had all the time in the world. Only after a long, good, close look at them was I told he used to hide them up his ar**!! Iv'e seen a plastic fork made into a key that worked too. Keys can be easily 'read' so be aware when you post pics of your keys on forums.