你也许不相信,在不久的将来灯泡可能要“失业”了,取代它们“上岗”的,将是会发光的桌子、墙壁甚至一把小叉子。美国范德比尔特大学一位研究生在一次实验中偶然发现了一种混合“涂料”,涂在发光二极管灯上后,原本发蓝光的灯会像普通白炽灯泡那样发出白光。科学家预测,这一新发? You may not believe that the bulbs may be “unemployed” in the near future. Instead of “getting on the job,” they will be glowing tables, walls and even small forks. A graduate student at Vanderbilt University in the United States accidentally discovered a mixed “paint” in an experiment. After being coated on a LED lamp, the original blue light would emit white light like a normal incandescent light bulb. Scientists predict that this new hair?