X-Nico

unusual facts about Optacon


John G. Linvill

John Scott Award from the Board of Directors of City Trusts of Philadelphia (1980), for the invention of the Optacon.


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John G. Linvill

In 1970 he, Jim Bliss, and others from Stanford and SRI co-founded Telesensory Systems (TSI) to manufacture and distribute the Optacon.


see also