Word: ifs
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Dates: during 1970-1979
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This season of makeshift and grumbling, however, may turn out to have been the period in which the U.S., without really noticing that its attitudes have shifted, passed a balance point toward the acceptance of solar energy. A principle of architecture's postmodern school is that architecture is not an...
Even if the landlord abides by the law, 55° or 68° is not exactly the smothering warmth Americans, unlike Europeans, have come to expect. In apartment buildings with fireplaces, urbanites are joining the national craze for wood power. When Chicago's park district had some trees chopped...
Proper house insulation is the first prerequisite for the effective use of any energy-saving device. The newly designed $1,400 Blueray furnace, for example, captures as much as 90% of the energy that is locked in a gallon of heating oil, vs. the 70% recovered by a conventional furnace...
Ceiling fans. There is little point to heating a house if most of the warmth wafts overhead: in a well-insulated room the air near the ceiling can be anywhere from 10° to 25° warmer than at ankle level. Ceiling fans can reduce heating costs sharply, from 25...
Electricity monitors. Even if a homeowner has reduced electricity consumption to a minimum, there is always an other watt or two that can be saved. That is the theory behind electricity monitors, which use microchip technology and digital display to calculate the dollars-and-cents value of the electricity being...