Voluntarily plunging into an hour of darkness….no, this isn’t a thrill-seekers adrenaline boost. It is Andy Ridley’s idea for raising awareness about global warming.
Some 2.2 million people participated in last year’s ‘Earth Hour’ in Sydney, cutting the central business district’s energy usage by more than 10 percent.
It is hoped that the movement would expand in 2009, which would be a particularly significant year since it is the deadline for United Nations talks to determine action going forward on the topic of climate change, as set after the Kyoto Protocol.
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