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  1.  (7162.1)
    One of the Holy Grails of modern science is a cheap way to split water into Hydrogen and Oxygen using sunlight.

    Professor Daniel Nocera says he's cracked it - a cheap, reliable photocatalyst made from common elements that's long-lasting and has a high conversion rate.

    Link
    • CommentAuthorFan
    • CommentTimeNov 6th 2009
     (7162.2)
    This link works better: link