READ: How to open a can without a can opener
But CrazyRussianHacker proved that even an empty can of soda can be transformed into simple but useful tools. You can also learn to drink with ease if you are struggling drinking straight from the can. Very cool isn't it?
Video Source: CrazyRussianHacker
But always remember that safety is the first priority. So if you think you don't have the resources in making the hacks, better not to sweat it.