You know that awkward moment when a group of friends is sitting around the coffee table sharing a bag of chips, and two people awkwardly reach for it at the same time ...

If you're a junk food lover, you'll know this: No matter where you shop or what brand you buy, when you tear open a bag of potato chips, it's almost always half filled. This can be quite disappointing ...

The scene is familiar: you open a bag of chips that looks generous, you stick your hand in... and suddenly, the feeling that you've paid for half a bag of.... NOTHING. That "emptiness" has a name in ...

Add Yahoo as a preferred source to see more of our stories on Google. Credit: Alex Lepe You know that awkward moment when a group of friends is sitting around the coffee table sharing a bag of chips, ...