Bulgarian Graphic Designer Mladen Penev‘s work is brilliant. His concepts are simple and cut throat, with strong imagery that will make anyone cringe.
The image above is called Tabula Rasa and is from 2006. Tabula Rasa means the absence of preconceived ideas or predetermined goals; a clean slate. It refers to the human mind, esp. at birth, viewed as having no innate ideas, so you can see how even the name of this clever graphic montage in alliance with the execution is just priceless.