Spiderman. Batman. Superman. We all have our favorites.
There are more than 200 superheroes, but only one with x-ray vision: Superman.
A team of researchers at the University of Texas at Dallas are taking x-ray vision to a new level - turning mobile phones into devices that can see through walls, wood, plastic and cardboard.
Check out the video to see how these scientist are turning this super power into a mobile phone possibility.