'Spiderman' Suit Secrets Revealed

A Spiderman suit that enables its wearer to scale vertical walls like the comic and movie superhero could one day be a reality, according to a study. Natural technology used by spiders and geckos could help a human climb the side of a building or hang upside down from a roof, the analysis suggests. Both spiders and geckos possess tiny hairs that allow them to stick to surfaces. Some studies suggest that geckos can hold hundreds of times their own body weight