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"I think we could solve our problems more easily through strength of character; but that's always been a commodity in extremely short supply."
- Gregory Benford
 |
| Voice-Activated Door | ||
| A door that opens upon verbal command. |
| He had pounded out only a few sentences when there was a purr from the
announcer. He glared at the door for a full minute before he decided to admit he was there:
“Come in,” he growled. His voice activated the relays which unlocked the door and issued an invitation for the visitor to enter. |
| Technovelgy from Assignment to Aldebaran,
by Kendall Foster Crossen. Published by Thrilling Wonder Stories in 1953 Additional resources -
|
Compare to the Detectophone from Ralph 124c 41 + (1911), by Hugo Gernsback, as far as I know the first reference to a voice-activated machine in sf.
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Tech news articles related to works by Kendall Foster Crossen
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'It diverts integers of the data, the fundamental message-units, so that they no longer agree.'
'Clothes are no longer made from dead fibers of fixed color and texture that can approximate only crudely to the vagrant human figure...'
'Books were just a commodity that had to be produced, like jam or bootlaces.'
'...it rears and spreads its fan. It can pick one man out of a crowd.'
'...a new plastic with the characteristics of an avian eggshell.'
'It was a pushpot, which could not possibly be called a jet plane because it could not possibly fly. Only it did.'
