At first it looks like very expensive rubber. But Samuel Fu dips his finger into a disc of carbon nanotubing and pulls. And pulls, and pulls. The black spindles and foils spread out like a spider’s web until he stands a metre away.
初看上去，它像种昂贵的橡胶。傅绍明(Samuel Fu)将手指蘸进一盘碳纳米管后拔了出来。随着他的手指不断向后拉动，这种黑色的纺锤状和箔片状物体像张蛛网一样扩展开来，直到他站在一米开外。
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