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Ekaterina Kovrigina10.07.2014 с помощью Facebook

SciencePorn (@SciencePorn) posted a photo on Twitter

http://twitter.com/SciencePorn/status/487252951342526464/photo/1/large?utm_source=fb&utm_medium=fb&utm_campaign=olblackcat&utm_content=487253379450945536

Get the whole picture - and other photos from SciencePorn

Retweeted SciencePorn (@SciencePorn):

http://t.co/rL7mybgNrL