the story of the ring... on Flickr - Photo Sharing!
I Can't Get Enough of This Weird and Wonderful Microscopy - 2009 Olympus BioScapes Digital Imaging Competition - Gizmodo
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Synchrodogs
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????? Sunset cloudscape ?????????? Chinese University of Hong Kong CUHK Panoramic Serenity SML.20130607.6D.05426-SML.20130607.6D.05430-Pano.i5.131x94.SQ.BW Flickr - Photo Sharing