Remember when Marty McFly hopped on a pink Hoverboard to get away from a bunch of punks in 'Back to the Future 2'? Next to those coming-soon power shoelaces, that hoverboard is one of Doc Brown's most coveted inventions.
There are a lot of great ways to stay cool this summer and you're probably familiar with many of them. At the same time, there are some lesser known, yet simple and effective ways to help you cool down.