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 ...

Long, long ago we covered a method to crack a Master lock in about 30 minutes or less. Here’s a revival of the same method but now the instructions to retrieve the combination are in info ...

Curious about the lock port on your laptop? Learn what it's for, how it works, and how to use it to physically secure your ...

How to Make Safe with Combination Lock from Cardboard For this project you need cardboard, glue gun and few wooden sticks. That's all! Follow instruction in this video if you want to repeat or just ...