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Daily Archives for April 1, 2012

Earth Hour 2012

Singapore, week-end edition 31st March 2012 Earth Hour has really caught on and like last year I happened to be in Singapore to experience the event. Celebrated on the last Saturday in March, more than 150 countries are now participating … Continue reading

01. April 2012 by Martin Klaasen
Categories: city beautification, going green, light watch, lighting and the economy, lighting of the future | Leave a comment