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A light switch that encourages conservation

On the blog for the book about conscious decision making, Nudge, the authors describe a "smart" light switch that provides tactile feedback based on current electricity usage. The idea is to stop the mindless, and needless, use of room lights. While not an automated switch, the fact that the switch has a network connection so it can "know" the current usage definitely makes it smart. Get the details at Two Stanford Students Rethink the Light Switch

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