一架木琴,一把吉他,一只鼓,每样乐器都还没有一个红细胞大,这就是新兴的纳米技术领域的研究成果。20年前,美国幻想家德雷克斯勒和理论物理学家兼邦戈鼓手费曼,就预言了这项技术。现在,它已经疾速发展到科学家能熟练操纵原子和分子的水平了,他们用原子和分子制成了各种形状、结构的小机器,小到人的肉眼根本看不见,甚至用一般的光学显微镜也不一定能看得 A xylophone, a guitar, a drum, each instrument does not have a large red blood cells, which is the emerging field of nanotechnology research. Twenty years ago, the American visionary Drexeller and theoretical physicist Bongo drummer Feynman predicted the technology. Now it has rapidly grown to the level where scientists can manipulate atoms and molecules. They use atoms and molecules to make small machines of various shapes and structures, which are so small that they can not be seen by the human eye. Even ordinary optics Microscope may not be able to see