蜘蛛侠外衣有望成真

     Walking up the side of buildings like Spiderman could soon be a reality, U.S. scientists have claimed. Sticky gloves and shoes are being developed using a material that allows the wearer to climb walls. They have already created a new textile inspired by geckos that has been tested successfully on a small robot that can scale smooth surfaces such as glass and metal. Engineers now want to “scale up” the design for humans.