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Technology

Here comes an energy efficiency revolution

Energy-saving, environmentally friendly devices are starting to work their way into the consumer market, and many were on display at this year's Consumer Electronics Shows. But to make sure they sell, their manufacturers are leaving the efficiency out of their sales pitches.

Technology

Here comes an energy efficiency revolution

Energy-saving, environmentally friendly devices are starting to work their way into the consumer market, and many were on display at this year's Consumer Electronics Shows. But to make sure they sell, their manufacturers are leaving the efficiency out of their sales pitches.