Reprint: Making your own superconductor.

Disclaimer: Times have changed since this article was written so seek legal and scientific advice from qualified personnel if you plan to try making your own superconducting materials.  I am not qualified personnel or a lawyer.  Do not try this at home.  We live in a world in which possession of basic chemistry apparatus is illegal in some places, so do your homework.

Process reprinted from OMNI Magazine, November 1987, page 76.  (local PDF) (local CBR) (right-click -> save as to download))

From How To Make Your Own Superconductors, by Bruce Schecter.  Retyped as faithfully as possible.  Hyperlinks mine, added for …

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Exocortices: A definition of a technology.

Originally published at Mondo 2000, 10 October 2017.

A common theme of science fiction in the transhumanist vein, and less commonly in applied (read: practical) transhumanist circles is the concept of having an exocortex either installed within oneself, or interfaced in some way with one's brain to augment one's intelligence.  To paint a picture with a fairly broad brush, an exocortex was a system postulated by JCR Licklider in the research paper Man-Computer Symbiosis which would implement a new lobe of the human brain which was situated outside of the organism (though some components of it might be internal).  An …

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