It's official: Kids today have way cooler toys than you did when you were growing up. PBS Kids has just outed its first augmented reality mobile app for iOS -- a game called Fetch! Launch Rush that aims to take the sting out of learning to do addition and subtraction in your head. If you're up on PBS' children's programming (and why wouldn't you be?), you'll recognize that pooch Ruff Ruffman as the game show host in the animated show Fetch! Here, he's a legendary movie director trying to make sure there's enough sushi for his movie crew (grown-up problems, right?). That's where the augmented reality comes in: bits of raw fish floating around screen. Though it's worth noting
