We rely on combination locks to keep our possessions safe. Be it on a locker at school or in the gym, our bike or even suitcase, we sleep more soundly knowing they are secured with a combination lock.
After all, key locks can be easily picked, whereas you need to know the exact sequence of numbers to be able to open those, right? And what thief could be bothered to sit there going through all possible combinations of a 5-digit lock?
You couldn’t be more wrong. Watch this video and find out for yourself these locks are not so secure after all!