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CIRCA 1972- A laser and a silver mirror are used to demonstrate interference in order to explain holography.
CIRCA 1960s - A chimpanzee poses as an animator in an animation studio
CIRCA 1962 - The conditions aboard John Glenn's space craft are carefully monitored as he communicates with mission control.
CIRCA 1950s - A film explaining the semantics of communications technology, made in 1953, on the eve of the digital era.
CIRCA 1970 - A machine is introduced which automatically reads and sorts mail.
Audio tape playing on a steenbeck flatbed editing table, 1980s.
UNITED STATES 1960s :The control unit of the computer reads the information from the tape.

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1013919782

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Stock Video ID: 1013919782

CIRCA 1950s - A film explaining the semantics of communications technology, made in 1953, on the eve of the digital era.

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