Word: thermoscan
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Dates: during 1970-1979
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...recent "Thermoscan" show at Mamaroneck High School in New York, 2,300 house owners showed up over a two-day period to see aerial photographs of their neighborhoods taken by Con Ed with heat-sensitive cameras. A black roof indicated little heat loss; light gray showed that insulation was needed. Suppliers of thermal glass and insulation materials report strong sales across the country, although high interest rates have kept down new construction. Low-interest or no-interest loans for weatherizing are sometimes available through utilities. Along with how-to-do pamphlets like In the Bank ... or Up the Chimney...
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