How to Karate Chop a Watermelon in Half

Dave Hax demonstrates a neat party trick that lets you karate chop a watermelon in half.

Watermelon surprise! How to split a watermelon in half with your hand. Fun party trick, great for the summer if you’re having a bbq and you want to impress your friends, just don’t show them the cut mark! Be warned, you may hurt your hand if you try this.