Over the holidays, hover boards seemed to be the must-have item of the season. While they can be a really cool method of transportation, they also have a bit of a dangerous side...
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.