'Green' fireworks may brighten eco-friendly 4th of July displays in future

Monday, June 22, 2009 - 11:56 in Earth & Climate

With millions of people in the United States eagerly awaiting those July 4 fireworks displays - and our Canadian neighbors doing likewise for their July 1 Canada Day celebrations - here's a prospect for those light shows of the future likely to ignite a smile on Mother Nature's face: A new generation of "green" fireworks is quietly making its way toward the sky.

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