Laser cut plywood boxes with combination locks are even cooler, especially when the combination is entered on four separate number selectors, on four sides of the very same box. That’s exactly ...

We may receive a commission on purchases made from links. Having a place to hide spare keys is important for many people. After all, who wants to deal with the inconvenience of misplaced keys or ...

Imgur user [Criand] has been hard at work on his own project made entirely out of paper, a combination lock that can hold a secret message (reddit post). The motivation for the project was as a ...