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                            Visions of a future past
                                        
Ah, 70's space colony concept art [1] (link via InstaPundit [2])—what's not
to like? 

[1] http://discovermagazine.com/galleries/2013/jan-feb/nasa-space-colony-art
[2] http://pjmedia.com/instapundit/164303/

Email Sean Conner at sean@conman.org

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