Some amazing brain graffiti found this morning, on the side of a derelict factory, on Bogotá’s Carrera 30, near to the Transmilenio station CAD.
This is the second example of brain graffiti I’ve seen after finding the ‘Bogotá Neuronaut’ while I’ve only found one in Medellín so far.
Mind Hacks 
Speaking of the public display of brains, how about brains being inserted into public places as “digital graffiti”?
WIP posts here: http://www.jerslife.com/word/tag/cook-off
Here’s some wall graffiti featuring various body parts including brains – in Buenos Aires by Blu. http://www.blublu.org/sito/walls/2007/big/019.jpg
There again – they could be intestines.