Darkness Visible - NBC4 Washington
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Darkness Visible



    Darkness Visible

    Ever doubt the power of an idea?   Ever wonder if the small things matter?  

    Earth Hour  was a simple idea.   Turn off your lights for one hour on March 28 to raise awareness about climate change.   

    About 4,000 cities in 88 countries participated.   Please click here to see how the darkness spread around the world, bringing with it a new light.