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"I prefer working by artificial light."
- Isaac Asimov
 |
| Invisible Watchmen | ||
| Automated 'home security' sentry system that targets and eliminates intruders. |
This is a very early reference to this idea. They're diabolically ingenious!
| He reached up with the little oval instrument he held.
It was a recorder which registered the presence anywhere nearby of "invisible watchmen," those diabolically ingenious combinations of electric eyes and atomic beams, effective alarms that blasted down intruders without warning. |
| Technovelgy from Murder in the Void,
by Edmond Hamilton. Published by Thrilling Wonder Stories in 1938 Additional resources -
|
Compare to the automatic gun from The Andromeda Strain (1969) by Michael Crichton and the
robot gun from Aliens (1986) by Alan Dean Foster.
This idea is under development (using bullets instead of lasers), with some success: see the article on the DoDAMM Autonomous Robot Sentry Gun.
(Super aEgis 2 autonomous robot sentry gun )
As far as I know, automatically targeted guns didn't exist until WWII when anti-aircraft fire could be targeted using radar.
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and Technology from Murder in the Void
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Tech news articles related to works by Edmond Hamilton
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'The peculiar quality of this light, which gave it its great preeminence over all other penetrating rays...'
'The overworked leg motor would have to cool down before he could work on it...'
‘Where to, sport?’ the starter at cab relay asked.
This is nothing new for science fiction fans!
'Their only check on the growth and development of Vulcan 3 lay in two clues: the amount of rock thrown up to the surface... and the amount of the raw materials and tools and parts which the computer requested.'
'I guess there's nobody round this table who doesn't have a Crosswell [tapeworm] working for him in the small intestine.'
'Figments of his mind in one sense, of course, for he had shaped them...'
