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发帖数: 2934 | 1 Letting nature do the work:
Structures assembled without human hands
By William J. Cromie
Gazette Staff
The scientist put what looked like black dust into a dish of water. Instead
of dust, however, the particles were actually diodes, capable of emitting
light under the right conditions. In the dish sat a cylinder, patterned with
tiny dots of solder connected by threadlike lines of solder. The goal of
the experiment was to get the tiny electronic devices to land on the solder
dots.
"The devices, |
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