http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. It may have once been part of a beer bottle. Or a vase. Or a Milk of Magnesia container. But after decades of being tumbled by water, after years of having its edges softened and rounded, it sits on the beach, a colored shard of tan or turquoise refracting the sunlight. http://www.physorg.com/news163930236.html Other Sciences Thu, 11 Jun 2009 09:10:48 EST news163930236