Above poster is designed by SP Environmental Club
At 8.30pm on the 27 March, 2010, millions of people in some of the world’s major capital cities, including Copenhagen, Toronto, Chicago, Melbourne, Brisbane, Tel Aviv and Manila will unite and switch off the lights for Earth Hour.
Last year, thousands of people across Singapore took part in Earth Hour as individuals at home and organisations switched off their lights to reduce carbon footprint and many parts of Singapore were plunged into darkness for one hour.
For one hour, commercial entities and residential households around the island powered down their lighting collectively, drawing attention to the extent of energy that actually goes into superfluous lighting.