My buddy Jc Wilson posted this on Facebook. It was linked to the Doctor Who and the Tardis by Craig Hurle facebook page. From there it links back to a Tumbler page. I do not know where it originated but I think it is genius and uber geeky KOOL. If the creator sees this post, I would love to give you personal credit for it.
I need to show this to my daughter. She will love the connection between Big Bang Theory and Dr. Who.