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"If we're going to be consistent and advocate freedom of speech we have to advocate freedom of encrypted speech too. The genie is out of the bottle, cryptologically."
- Neal Stephenson
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| Mechanical Hound | ||
| An eight-legged robotic "hound" with hypodermic poison fangs. |
It hunts an individual keyed to his or her perspiration. The Hound is one of the parts of the novel I remember most vividly (having read it over thirty years ago).
Note: See also the Science Fiction in the News stories Bradbury's Mechanical Hound and DARPA's Big Dog and DARPA's Big Dog Now In Puppy Stage.
| The mechanical Hound slept but did not sleep, lived but did not live in its gently humming, gently vibrating, softly illuminated kennel back in a dark corner of the fire house. The dim light of one in the morning, the moonlight from the open sky framed through the great window, touched here and there on the brass and copper and the steel of the faintly trembling beast. Light flickered on bits of ruby glass and on sensitive capillary hairs in the nylon-brushed nostrils of the creature that quivered gently, its eight legs spidered under it on rubber padded paws. Nights when things got dull, which was every night, the men slid down the brass poles, and set the ticking combinations of the olfactory system of the hound and let loose rats in the fire house areaway. Three seconds later the game was done, the rat caught half across the areaway, gripped in gentle paws while a four-inch hollow steel needle plunged down from the proboscis of the hound to inject massive jolts of morphine or procaine. |
| Technovelgy from Fahrenheit 451,
by Ray Bradbury. Published by Doubleday in 1953 Additional resources -
|
The Hound is described in the chilling Bradbury style, contrasting the animal characteristics of a real hound with references to brass and steel and nylon.
"Space crews are very, very busy," said Amy Ryan, principal investigator for E-Nose at NASA's Jet Propulsion Laboratory. "Anything we can do to automate their tasks and keep the space habitat safe is highly desirable."
Besides checking for accidental chemical spills, NASA officials hope the E-Nose will be able to detect fires, a major hazard in space, before they break out. Earth-bound uses include "sniffing" for unexploded land mines, for spills in chemical plants that could contaminate workers, for plant ripeness to harvest and for possible diagnosis of disease based on odors from human perspiration and breath.
Another assassination device based on an animal model is the cobra, from Roger Zelazny's Lord of Light.
Compare to the scentoscope from The Mechanical Bloodhound (1930) by Frank Bridge and the bloodhound machine from Crimes of the Year 2000 (1935) by Ray Cummings.
Compare to the metallic spider from The War of the Worlds (1898) by H.G. Wells,
the scarab robot from The Scarab (1936) by Raymond Z. Gallun,
the spider robot from The Mystery of Element 117 (1949) by Milton K. Smith,
the metal insects from The Invincible (1954) by Stanislaw Lem,
the Sheem spider robot from The Witches of Karres (1966) by James Schmitz,
the spider tripod from Rendezvous With Rama (1972) by Arthur C. Clarke,
the spider cable device from The Web Between the Worlds (1979) by Charles Sheffield,
the spider robotic insects from Runaway (1985) by Michael Crichton and the recon spiders from Minority Report (Movie) (2002) by Steven Spielberg.The Six-Million Dollar Nose (E-Nose)
The really unique part of the Hound is already under development by NASA. Dubbed the "E-Nose" is a sophisticated electronic sensor developed to help astronauts monitor air quality aboard spacecraft. The nose is programmed to detect 12 different compounds that could spell trouble if released inside the confines of a spaceship.
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Additional
resources:
More Ideas
and Technology from Fahrenheit 451
More Ideas
and Technology by Ray Bradbury
Tech news articles related to Fahrenheit 451
Tech news articles related to works by Ray Bradbury
Mechanical Hound-related
news articles:
- DARPA's BigDog Robot And Bradbury's Mechanical Hound
- Boudreaux - Extra Vehicular Activity Robotic Assistant
- Sega idog Robot Puppy (Update)
- BigDog Quadruped Robot Update
- No Runts In BigDog Robot Litter
- Sniffer Robot With Infotaxis Algorithms On The Hunt
- Ubiko Robot A Fireman's Friend
- Caltech Electronic Nose: The Lewis Group Smells Success
- Electronic Taster Has A Nose For Coffee
- Active Stereo Nose Finds The Source
- PIGORASS Pneumatic Quadruped Robot
- Artificial Noses For Disease Diagnostics
- Personal Sniffer Robots
- Robot To Detect The Source Of Odors
- Robotic Guide Dogs May Displace Fido
- Fuli Bad Dog Robot Is 'Auspicious Raccoon Dog' Bot
| Epirus High-Power Microwave Defeats Drones |
| It's A Giant Robot! You Reporters Have Been Warned! |
| Tactile Skin Supplier Map |
| Robot Bees 3D Printed By Festo |
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'Space-sickness is one of the most unpleasant sensations that a human being can experience. Not all are subject to it...'
'...I saw a nice black heavy-looking cloud sailing by just now, and I can get the electrical machine out in five minutes to draw it down.'
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'The answer to the dumb student's prayer.'
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'The dinner was excellent. It was completely vegetarian — grown in specially prepared gardens in this Moon base...'
'Telepaths had their sensitiveness enlarged to an immense range by the pin-sets, which were telepathic amplifiers adapted to the mammal mind.'
'It was a relief to enter one of the comfortable autos, whisper a direction down the tube, and just know that you would be taken to your destination in the quickest, safest, and cheapest manner.'
'But he didn't get very far with it before another noise in his ear radio scattered his thoughts. George winced...'
