It seems to me that every person is familiar with the feeling of grief when you go on a hike, having previously gained food in canned food, but, unfortunately, you forget the can opener . This feeling when you have food, but you can not eat it, is inexpressible … After watching this video, you can open any jar without a knife , having only a hard enough surface on hand: asphalt, concrete or a stone with a relatively flat side. This trick does not work except in the desert.
How to open a jar without a can opener
Everything turned out to be relatively simple, except that it will be difficult to find a surface, about which you can hang the edge of the can. But with a little effort, you will not remain hungry! Show your friends how to open a tin can without a knife!