started out in Sydney just two years ago as a pie-in-the-sky idea, but its amazing momentum will this year see residents of 2848 cities in 84 countries switching off their lights in a show of solidarity for the cause of reducing energy consumption
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While it’s only saving a trickle of electricity compared with the amount the world’s cities guzzle every day of the year, the strong support for
can only help raise awareness of the need to monitor (more…)