So you’re in your kitchen, trying to open that can of tuna, but you can’t find your can opener. How can you get this or other cans open? Let's find out......

You're hungry but not only do you not have a can opener but nothing in sight to even try to improvise with.

YouTuber CrazyRussianHacker will show you how to open a can without a can opener. This simple method doesn’t require anything other than a hard surface like concrete or a rock.

Watch how to do it in the above video!