When you think of a Yo-Yo it might bring you back to elementary school when The Brain and a Fireball were the coolest things on the block besides touching your first pair of boobs. Thanks to the World Yo-Yo Contest, the coolest toy is back and taking it to the next level. This past weekend the 2011 World Yo-Yo Contest took place in Orlando, FL and the featured some of the most badass tricks I have ever seen. Check out a few of the winners from this past weekend.