If you love camping, you’re going to love this survival hack!
This trick will show you how to open a can without a can opener or a knife. All you need to do this is your two hands.
First, you take the lid of the can and rub it vigorously against a concrete or cement surface. Rub it for about two or three minutes, depending on how strong you are.
After you’re done rubbing, push the sides of the can and the top will start to pop off. It really is that simple!