Star Wars Fans March with Glowing Lightsabers for Earth Hour
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Twelve years after the inaugural Earth Hour observance in Australia, countries around the world continue joining the grassroots gesture against manmade CO2 (carbon dioxide) emissions. This year in the Philippines, armed with lightsabers, fans of the movie Star Wars joined the world with a nod to a galaxy far, far away. Arash Arabasadi has more.