Whether it's swimming or showering you'll look more intelligent than than the day before or at least the last time you went swimming or took a shower. People will look in awe as they see your brain. It's not often you can tell someone's intelligence just from looking at them... is it??
One size fits most, so get yourself a cap with a brain on it. You'll IQ will undoubtedly increase when you put this Brainy Shower Cap.
Made from silicone.