The reason why canned food exists is that the tin packaging helps to keep whatever is inside fresh and protected. But what happens if you don't have a can opener on you?
Not a problem, as survival expert and author Cody Lundi says you can just grind the can lid against a concrete form such as a parking stop to wear down the top of the can so that the lid is opened without spilling the food. Watch the demonstration via the clip below:
The trick here is to grind it back and forth until you see a bit of moisture on the concrete. That is the sign you've broken through the seal. Then just pick the can up and use any metal tool to finish prying the lid off.
This may be the most useful hack coming from Davehax: how to cut rope without using any tools at all. If ever you're caught in a situation where you need to apply this knowledge, you'll be glad then that you watched the video below. Read more
Prank videos are fun and funny but sometimes the results might go the other way round. Though this isn't a prank like the killer clowns or anything scary, it is an annoying one nonetheless. It's called 'Kiss my ass'. Read more