Forgotten the combination to your lock? Watch the video tutorial to helps you. A little explanation for you first, a combination lock is a type of lock that sequence of numbers or symbols are used to open the lock and the sequence is usually a specific permutation rather than a true combination. The sequence may be entered by using a single rotating dial which interacts with several discs or cams, or by using a set of several rotating discs with inscribed numerals which directly interact with the locking mechanism. Watch the video… for educational purposes only

[via Techeblog]