Add Yahoo as a preferred source to see more of our stories on Google. person using a box cutter - Choosee/Shutterstock In a pinch, many people might reach for their car keys, a pair of scissors, or a ...

Using a sturdy spoon can safely open a can by degrading the metal along the seam. A box cutter or pocket knife can puncture the lid, but extra caution is needed to avoid injury. A flat-head ...