The Bustling Metropolis of our Brains! August 5, 2014 Leave a comment Filed Under: Miscellany Tags: brain, GIF, subway map, TED, TED Ed, tube map teded: Behold! The bustling metropolis of our brains! From the TED-Ed lesson How playing an instrument benefits your brain – Anita Collins Animation by Sharon Colman Graham Brain/Tube Map animated GIF? Reblog.