This string of seven pictures by the Cuban artist Erik Ravelo was banned by Facebook from projection as the work was labelled provocative and the images garnered much controversy across the world. The collection contains seven pictures in which children are shown crucified over adults depicting seven problems that the world is facing and how our greed is directly or indirectly affecting the present and future of our children.

5. Of Guns and Gallows

The American massacre of schoolchildren by random gun-totters.

6.A Radiation of Tears

Depicts the Japanese Nuclear tragedy in which there was a humungous amount of radiation leakage.