What if you had a swiss army style knife which instead of housing what the Swiss need to fight their numerous enemies, but all your essential keys housed in a locked down and organized way. The Neistat Brothers, who I guess have or had a show on HBO, give a quick and dirty overview of how your swiss army keyring is hacked together.
I would like to do this myself, but the landlord would be pissed over me mutilating all my keys and making all those copies would be kinda spendy. Oh well, it's still cool as hell.
[Reddit via HackADay]
