Friday, 22 June 2007

Lights out for London

Lights were switched off across London for an hour last night to encourage people to conserve energy... According to this report from the BBC, if all Londoners had switched off their lights, 380 tonnes of carbon dioxide would have been saved - enough to fill the Royal Albert Hall twice! It was the first time that the lights at Piccadilly Circus had been turned off since World War II.

No comments: