Post
 Posted By: magna 
Apr 3  # 1 of 2
Earth Hour - Home

Sydney took 1 hour of their lives to switch off all electricity stuff eg.lights and computers. And the results, 10% reduction of CO2 emissions for a normal night.
I wonder if other countries has had such a thing because this was the first one.
Post
 Posted By: lcsamano 
May 8  # 2 of 2
I have never heard of this before. Very interesting.