Leaving the bag open means wasting a good amount of food ... See it there: I Just Discovered the Smartest Way to Seal a Bag of Potato Chips, and I'm Still in Disbelief (What a Game-Changer!) ...

An curved arrow pointing right. Don't you hate when you pull open a fresh bag of chips and you find SO much empty space? Who are potato chip companies trying to fool? No one! In fact, that space ...