The ocean is one of the greatest frontiers that we have yet to conquer. We’ve only explored about 5% of the ocean, and examined less than 1% of the ocean floor. That means that we still have a long way to go when it comes to learning about the ocean and its inhabitants. Of course, studying the bigger creatures is much easier, because you don’t have to work that hard to find them. We already know all about the dangerous big creatures. But what about the little guys? While we're all fearful of the big stuff, we should really be sweating the small stuff. Did you know that there are creatures that are smaller than the palm of your hand that can take you down like a bull? We're not kidding! The way that these tiny little creatures work will blow your mind. So, next time you’re wading in the water, be careful what you touch! One little tap and it's game over.