If someone is interested in real technical description of molecular manufacturing, you may read Eric Drexler&#x27;s &quot;Nanosystems: Molecular Machinery, Manufacturing and Computation&quot;.
Most parts of this book can be read on the author&#x27;s website <a href="http:&#x2F;&#x2F;e-drexler.com&#x2F;d&#x2F;06&#x2F;00&#x2F;Nanosystems&#x2F;toc.html" rel="nofollow">http:&#x2F;&#x2F;e-drexler.com&#x2F;d&#x2F;06&#x2F;00&#x2F;Nanosystems&#x2F;toc.html</a> , and if you know how to google you can find the whole book.<p>The book contains a careful physical analysis of molecular machines. The technical material is unchallenged to the present day.