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Flea-like robots double as pollution detectors


Monday, August 20th, 2007

Flea-like robots double as pollution detectors

by:Darren Murph

Developing robots with flea-like attributes seems to be quite popular these days, as researchers at the University of Lucca have apparently created a diminutive bot that was “developed to detect mercury poisoning in the ground and leap from place to place the way fleas or frogs jump.” The creature measures in at ten-centimeters long and weighs just 80-grams, and can supposedly cover “vast amounts of land in shorter amounts of time” compared to less efficient pollution-seeking alternatives. Currently, the critters are purportedly being loosed in the wild with “special mercury-deteting sensors,” so be sure not to squash any hard workin’ mechanical pests if one accidentally hops in your tent.

via The Raw Feed

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Ray Bradbury’s Mechanical Hound


Thursday, March 29th, 2007


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.
From Fahrenheit 451, by Ray Bradbury

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