→Subscribe for new videos every day! \rbr→Why Do Superheroes Wear Their Underwear on the Outside?: \rbr\rbrNever run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week!\rbr\rbrMore from Today I Found Out:\rbr\rbrThe Salem Witches\rbr\rbr\rbrHow to Get the Right Answer on the Internet\rbr\rbr\rbrWhy Superheroes Wear Their Underwear On The Outside\rbr\rbr\rbrIn this video:\rbr\rbrSome listeners may recall a science class in which an excitable teacher walked to the front of the class to show off a small, cracked steel container, seemingly damaged by an incredibly powerful, but tiny force; only for said teacher to reveal that the damage had been done by nothing more than water.