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National Tree Day Planet Ark Home
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Manager of French Firm Tyca Checks Prototype Street Lamps |
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| FRANCE: October 6, 2008 | ||
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Pierre Calleja, manager of French firm Tyca, specializing in Ichthyology, checks prototype street lamps filled with chlorella seaweed in his laboratory in Libourne, southwestern France.
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Calleja has filed a patent application for this prototype that captures CO2 and expels oxygen, helping to fight the greenhouse effect.
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Story by Regis Duvignau |
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Photo by REGIS DUVIGNAU |
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REUTERS NEWS PICTURE SERVICE
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