Those Aussies really started something here.  In 2007, Sydney started Earth Hour, an event where people turned off their lights at 8:30 p.m. The image of a black Darling Harbor was a bit shocking; it also showcased just how much electricity our cities use.  Scientist around the globe are talking about our reliance on coal (see my entry: Coal Conundrum) to light and heat our homes.  Coal is by far the largest producers of CO2.  And, for every hour we turn out the lights, we make a statement against burning more coal.

World Wildlife Fund's Earth Hour, which started two years ago in Sydney, is  Saturday, March 28.  At 8:30 p.m. (local time), cities, towns, and homes are powering down.  Why?  To fight CO2 emissions.  And to make a statement against global warming.  Wouldn't it be incredible if every person was willing - for one hour - to turn off their TV, microwave, lights and heater?  Think about the volume of energy we'd save.  Think about the message we'd send to our governments. 

It's one hour.  Buy a candle.

Here's a link to learn more: http://www.youtube.com/watch?v=BjWD8pbK5t8