The new ship will also have amenities unknown a century ago, like air conditioning.

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However, that distance depends largely on factors such as vehicle speed, number of passengers, ambient temperature and use of accessories like heating and air conditioning.

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Mold in homes hasn't been tracked historically, but certain building practices like making homes more airtight, installing air-conditioning units and using materials like drywall and oriented strand board, an engineered wood product have made homes more conducive to mold growth than they were in the past, says Jeffrey May, principal scientist at May Indoor Air Investigations based in Tyngsborough, Mass.

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But in the old days control the TV meant you might also control other household functions, like remote control of the air conditioning.

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Options will include a video package, which includes the ability to view live video of the outside or inside of the subscribers home, and an energy package, which allows remote control of appliances like lights, heating and air conditioning.

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Like me, Cannon checks for air conditioning fan noise and looks out the window to see if there is anything that might disrupt sleep.

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Before he died in 1905, Verne had depicted--in some 60 novels--a world eerily like ours: airplanes, movies, guided missiles, submarines, the electric chair, air conditioning and the fax machine.

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The calculation is based on annual air-conditioning use of 1, 622 kilowatt-hours of electricity, reasonable in hot places like Texas but not in the Midwest, where the average home uses fewer than 1, 000 kilowatt-hours.

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