rock paper scissors

Wait, isn't Rock Paper Scissors a random game of chance? Well, turns out there's a science to this game that kids use to solve their disputes and guess what, it's not just kids playing it!

The game I used to play with my brother whenever I wanted to swindle him out of something that he had that I wanted.  A game used to make decisions and it's almost as popular as flipping a coin.  Take a look at this video and tell me how this is done...