Most projects we feature are of the metal/wire/wood variety, but there is an entire community devoting to making very interesting and intricate things out of paper. Imgur user [Criand] has been har… ...

I’ve been making Cryptex(R) Security Boxes (www.cryptex.org) for 10 years now. I have a series of false tumblers in the rings so when you try this lock picking trick, you will feel a slight ...