Do your socks tell you when they needcleaning? Can your shirt change color? Is yourneck tie monitoring your blood pressure? Suchpossibilities are not far off.U.S. electronics, tex-tile and chemical manufacturers are a...Do your socks tell you when they needcleaning? Can your shirt change color? Is yourneck tie monitoring your blood pressure? Suchpossibilities are not far off.U.S. electronics, tex-tile and chemical manufacturers are all strivingto create clothes that provide function as well asfashion.展开更多
Spiders are very small, so it is easy to think that they do not make anything strong. However, a scientist at Oxford University in Britain has discovered this is not true. David Knight says that eight-legged spiders c...Spiders are very small, so it is easy to think that they do not make anything strong. However, a scientist at Oxford University in Britain has discovered this is not true. David Knight says that eight-legged spiders create a material called silk that could be as strong as rope.展开更多
文摘Do your socks tell you when they needcleaning? Can your shirt change color? Is yourneck tie monitoring your blood pressure? Suchpossibilities are not far off.U.S. electronics, tex-tile and chemical manufacturers are all strivingto create clothes that provide function as well asfashion.
文摘Spiders are very small, so it is easy to think that they do not make anything strong. However, a scientist at Oxford University in Britain has discovered this is not true. David Knight says that eight-legged spiders create a material called silk that could be as strong as rope.