How to build a nanoscale computer
The latest chips from Intel have silicon transistors with features as small as 14 nanometers. Theoretically you can have a feature as small as a single atom, but before you reach that point — at about 7 nanometers, things get weird. But what if we ditch silicon, and build computers using transistors made of carbon nanotubes?

October 23, 2016 at 10:21AM
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