Before basketball there was James Naismith and a peach basket. Before volleyball, there was YMCA director William Morgan who had the idea of combining elements of some other sports. Every sport has its history and its inventor... you could be next!

The folks at Horny Toad Activewear and Instructables have paired up to create the Invent a Sport contest. You can put a new twist on an existing sport or start from scratch, but your ideas must be original. After all, Horny Toad has introduced such sports as trampoline dodgeball; they're obviously not thrilled by run-of-the-mill creations.

To enter you just need a description of how the game is played as well as a description of any necessary equipment. A video of people playing the game is helpful, but not required. Give it a shot. You'll have a great time and you may just win a $350 gift card.