Oh my goodness…check out this film about EMVI, the Electro Mechanical Voice Inscriber. This device was invented by a 16 year old kid named Victor Shineman in what looks to be the mid 1950s. Using analog electronic gear, EMVI used a microphone to “convert [spoken] letters into low voltage current. Electrical impulse would type out the spoken letter” on a typewriter. It’s primitive, and it appears to have only done one letter at a time, and maybe even only one letter (“a”). But come on, in the 1950s? Using analog gear? That’s nothing short of magic. This video was shot for the “21st School Science Fair,” put on in New York City by The American Institute of the City of New York. It’s utterly fascinating.
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