William Powhida’s “Where Does Power Come From?” featured on CNN Homepage ⟶
http://www.cnn.com/interactive/2012/08/opinion/power.gallery/index.html?tab=origins-of-power&hpt=hp_c1
http://www.cnn.com/interactive/2012/08/opinion/power.gallery/index.html?tab=origins-of-power&hpt=hp_c1