Wireworld [SEP] discoverer or inventor
Wireworld
Wireworld is a cellular automaton first proposed by Brian Silverman in 1987, as part of his program Phantom Fish Tank. It subsequently became more widely known as a result of an article in the "Computer Recreations" column of "Scientific American". Wireworld is particularly suited to simulating electronic logic elements, or "gates", and Wireworld is Turing-complete.
Rules.
A Wireworld cell can be in one of four different states, usually numbered 0–3 in software, modeled by colors in the examples here
Fritz Klatte
Fritz Klatte (28 March 1880, Diepholz – 11 February 1934) was a German chemist and the discoverer of polyvinyl acetate, with German patent (GP 281687 1912) for its preparation from acetylene gas.
Polyvinyl chloride (PVC) was discovered by French physicist Henri Victor Regnault, and German physicist Eugen Baumann. Klatte designed the production process, although never successfully commercialised it. Klatte is sometimes incorrectly attributed to be the discoverer or inventor of PVC.
Notes.
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