Boffins unravel secret of ancient Mayan dye’s longevity
Saturday, July 31st, 2010Boffins unravel secret of ancient Mayan dye’s longevity
Washington, July 31 : Taking a cue from a Mayan pigment – a brilliant blue colour that still adorns the walls of their ancient temples – scientists have developed a new dye that can last a thousand years.
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