[ExI] Progress toward Drexler style Nanotechnology

John Clark johnkclark at gmail.com
Sat Jan 20 18:16:19 UTC 2018

The cover story in the journal Science that came out yesterday (Jan 19
2018) is about a 25-nanometer-long robotic arm that can move things with
2.5 nanometer precise that is at least five orders of magnitude faster than
anything made before. The authors say in addition to constructing stuff the
arm could be used as mechanical memory just as in Babbage’s 19th century
Analytical Engine, only about a billion times smaller.

I think anyone can get to this page but you may need to login to read the
article itself:


John K Clark
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