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 ...

Combination locks may seem secure, but they're not foolproof. Despite their popularity, they're vulnerable to a technique ...

Laser cut plywood boxes with combination locks are even cooler ... The design could easily be reused to make the box out of acrylic, or even aluminum or steel if you were so inclined.

and gate lock, providing protection and security from theft Set your own four-digit combination lock for easy combination recall; Combination change tool included Combo lock is constructed with a ...