VII XII
VII XII
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vexred:

@kojiichimaru
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lukeleighfield:

Meet my new friends. (By Martin Jahn.)
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therednative:

© RICHARD LEAROYD - Man with Octopus Tattoo
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1337tattoos:

Maksim Kislitsin
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frenchstyletattoos:

Joe MooFB - WebsiteAngoulême
http://geekygeekweek.tumblr.com/post/82710829435/tattoos-inspired-by-math-and-science-check-out