Word: dust
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Dates: during 2000-2009
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...with pictures of flowers along the walls, he is joined by a second man with a wide face and short beard, identified by bystanders as a Taliban commander called Mullah Sayfullah Akhond (they are not related; akhond is an honorific). They sit cross-legged on the threadbare carpet as dust floats through the dull afternoon light. "We have to hide ourselves because the government is going from house to house looking for us," says Esmatullah. "If they find us, they send us to Kandahar to be questioned by the government and the Americans." He's wearing brown, he says, because...
...iRoboters also had to learn about a subject that most scientists never really study: cleaning floors. They got down on their knees and worked out the physics of how dust collects and circulates. Vacuum cleaners consume large amounts of electricity, so they had to invent a new kind of low-power vacuum that would allow Roomba to run on rechargeable batteries. They ran their baby bot over "torture tracks" to test its mobility. They spent a night in a Target store to watch industrial cleaners at work...
Technologist Eric Drexler envisioned a future in which machines far smaller than dust motes would construct everything from chairs to rocket engines, atom by atom; in which microscopic robots would heal human ills, cell by cell. Sixteen years after the publication of Drexler's book Engines of Creation, the molecular-scale technologies most immediately available to consumers are somewhat less fantastic: stain-resistant khakis and more durable tennis balls...
...with pictures of flowers along the walls, he is joined by a second man with a wide face and short beard, identified by bystanders as a Taliban commander called Mullah Sayfullah Akhond (they are not related; akhond is an honorific). They sit cross&-legged on the threadbare carpet as dust floats through the dull afternoon light. "We have to hide ourselves because the government is going from house to house looking for us," says Esmatullah. "If they find us, they send us to Kandahar to be questioned by the government and the Americans." He's wearing brown, he says, because...
...Basin, one of the river's three storage reservoirs, yielded a piddling 10,000 acre-ft. of water this year, compared with an average of 48,940 acre-ft. Due in large part to the lack of water, the state's winter wheat harvest was the smallest since the Dust Bow l year of 1937-42% of the wheat planted in the fall was abandoned, and the outlook for the spring harvest is dreary...