One of my favorite comics of all time is The Far Side. There’s one that shows an old married couple standing in their bomb shelter while a nuclear war is occurring outside. The shelter is full of canned food, and the wife is yelling, “How many times did I say it, Harold? ‘Make sure that bomb shelter’s got a can opener–ain’t much good without a can opener,’ I said.”
It’s pretty funny, but what Harold’s wife doesn’t know is that with a little patience, you can open a tin can without any tools whatsoever. In the video below, KGB Survivalist explains how.
You can watch the full video below.