Lockpicking has become a trademark skill of hackers all across the world, and is regularly taught at hackerspaces and maker faires. But a lot of the time, the sets have already been made or bought ...
Over at the 23B hackerspace in Fullerton, CA, [Dano] had an interesting idea. He took a zip tie, and trimmed it to have the same profile of a lock pick. It worked. Not well, mind you, but it worked.