Word: cleaner
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...Moores, a Black & Decker engineer who helped design a lunar-surface drill for the Apollo program, mated one of his company's drills with an ingenious air-lock seal. An industrial vacuum cleaner at the site sucked the dust from around the hole once the drilling got under way. To see inside the vault, technicians modified a miniature remote-controlled video camera so it could be inserted into the 3 1/2-in.-wide entrance hole. The camera, originally designed to probe the interior of nuclear reactors, provided fiber- optic light without introducing any heat into the chamber. Over the site...
...FUNNIEST cartoon performance, though, is Jy Murphy's, as the insane pool cleaner. He says nothing, but walks up and down the edge of the pool, like a refugee from Monty Python's "Ministry of Silly Walks" sketch. For some reason, this is screamingly funny. But is it funny because Prascak meant for his actors to be so one-dimensional, or because the actors are simply inept? I don't know; it's hard to tell...
...hole more severely depleted than ever before -- fully 50% of the gas had disappeared during the polar thaw, compared with the previous high of 40%, in 1985 -- but the CFC connection was more evident. Notes Sherwood Rowland, a chemist at the University of California at Irvine: "The measurements are cleaner this time, more detailed. They're seeing the chemical chain more clearly...
Well, not quite. Sure, there have been some improvements. Men do dishes after women cook, and some have even mastered the vacuum cleaner. Women, meanwhile, troop off to the office to discover the pleasures of the 16-hour workday and the rush-hour commute. Certainly, both sexes have come to appreciate better the tough role their opposite has traditionally played. There is more mutual understanding. More teamwork. Right...
California's Silicon Valley, home of many of the nation's newest high-tech companies, boasts a far cleaner image, but its workers face perils as well. In semiconductor plants, where a single speck of dust can destroy a computer chip, employees must don gloves, caps, gowns and shoe covers. But these chipmaking facilities, known as "clean labs," seem misnamed when workers relate the litany of health problems they encounter by being exposed to the acids, gases and solvents used in chip manufacture. California's division of labor statistics and research has found a high incidence of disabling illnesses among...