If you think that existing sports like professional football and ultimate fighting are rough, you're in for a real shock. The extreme sports world is making room for a new, especially electrifying kind of competition: Ultimate Tazer Ball, where each player wields a stun gun.
The sport was is the brainchild of Leif Kellenberger, Eric Prum and Erik Wunsch, who work in the world of professional paintball. They were brainstorming ideas for new extreme sports and thought of adding some real energy with the use of tasers. As the concept developed, they dropped real tasers, which can cause cardiac arrest and death, for stun guns that cause pain but are not dangerous. "It's relatively safe as any contact sport would be" Prum says.