My son is participating in his elementary science fair for the third year. He has been successful and this year he'd really like to be creative. Ideally, he'd like to utilize his love of superheroes. I'd greatly appreciate suggestions pertaining to superheroes and their special characteristics that apply to science and real world situations. Any connections that come to mind would be helpful. In particular, he is a fan of Batman, Iron Man, Spider-Man and the Incredible Hulk.

Thank you very much!