Keys can be tricky to keep hold of, can’t they? Along with cellphones, they’re the things you’re most likely to lose track of. Tiny little things that you have to use frequently, it’s no wonder they go walking. So it makes sense to guard against all the inconvenience from a lost key, right? Right.

Well, we have a fantastic life hack for you here. Save money on getting spare keys cut and forget the huge expense of calling out a locksmith when you lose your only key. With this clever little trick, you’ll be holding the key to success (quite literally…).

All you’ll need is the original key, an empty, clean can, some sharp scissors and a lighter. Oh, and the ability to remember this really simple and straightforward little life hack!