Durand's food cans caught on and were the blueprint for the cans which Warner's tool would saw open. Here in the present day, you've still got options if you don't have a can opener handy.

It's not tough to figure out how to use a whisk or spatula, after all. But what about a can opener? Turns out, there's a right way and a wrong way to open cans! I can easily say that every time I ...