Using a can opener is the easiest and most efficient way ... You can use a metal spoon and pressure to pop open a can if you’re in a pinch. Follow these instructions from DaveHax, but be careful ...

Believe it or not though, cans of food were around well before can openers. In fact ... a thick iron which required a hammer and chisel to pop open. Besides hammers, it was also common for ...

This Hamilton Beach electric can opener is all about just needing one hand to use it. And it will glide smoothly around any can, from large to small, and perfect to dented. We found it very easy ...