What’s the first thing you do when locked out of your house or car? If a friend or family member can’t bring you spare key, then often you’re left to search online on your phone for a locksmith.

Did you know that there are over 24,000 locksmiths? That might seem like a lot. After all, how many people can there really be every day that lock their keys in the house? But the truth is, locksmiths ...