Wow... this looks really cool. Fairly easy to upgrade.

http://www.ifixit.com/Teardown/Mac+Pro+Late+2013+Teardown/20778
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http://davidbearphotography.com/

"If it turns out that President Barack Obama can make a deal with the most intransigent, hard-line, unreasonable, totalitarian mullahs in the world but not with Republicans? Maybe he’s not the problem."