Remember you should only try this technique in emergencies or if you have nothing else to start a fire with. And always exercise a sense of caution when starting any fire.

This video shows us how simple it is to start a fire with one of the most common objects we have. If you're lost out in the wilderness and only have a cell phone on you, it could help you out a lot. After all, you can always replace your battery later. Let us know if you've ever started a fire with a battery!