苍蝇的特异技能曾引起科学家的重视。苍蝇有一对发达的前翅,它可以一口气飞行好几个小时,速度高达每小时20多公里。诸如垂直升降、急速调头、悬停空中、隐身潜伏、微波信息收发等等都是苍蝇的绝招。经过科学技术处理后的苍蝇还可以从事窃听活动。20世纪60年代,美国中央情报局把一种安装在硅片上小如针头的微型集成电路,做成超微型的窃听装置(这种装置可以听到20米以内的对话。并能将其传送到一英里外的接收站)粘在苍蝇 The specific skills of flies have drawn the attention of scientists. The flies have a pair of well-developed fore wings, which can fly for several hours in one breath at speeds of up to more than 20 kilometers an hour. Such as vertical movements, rapid U-turn, hovering the air, stealth lurking, microwave messaging, etc. are all flies trick. After science and technology flies can also engage in eavesdropping activities. In the 1960s, the CIA made a microtunnel mounted as a tiny needle on a silicon chip into an ultra-miniature eavesdropping device that could hear conversations up to 20 meters and send it To a mile outside the receiving station) stick to the fly