For this project you need cardboard, glue gun and few wooden sticks. That's all! Follow instruction in this video if you want ...

I recently installed a combination lock that has a newer and nicer feature. It had a fingerprint sensor that allows you to bypass the buttons and just open the lock with your finger- or thumbprint. It ...

Combination locks! They’re great if you’re skilled at remembering arbitrary strings of numbers, and have a dramatic flair that’s made them a famous part of many a heist movie. They come in a wide ...