This is a hoot, especially if (like me) you're old enough to remember the old Adam West Batman TV series (wiki) - it ran from 1966 - 1968. If you haven't seen them, you should track them down and watch.
By the way, that theme song is really stuck in my head.
Infographic: The Price of Being a Superhero in Real Life, Then & Now.
The physics of Batman's cape.
via Miss Cellania