Read the thinking behind this graph Anything to add? Disagree? Have we missed something? This is a work in progress, so please comment. Buy a hi-res PDF download of this image Previous Next Tweet Pin It Tags — diagraminfographicspsychologythought Credits — RESEARCH & DESIGN: David McCandless ADDITIONAL RESEARCH: Kathryn Ariel Kay Related Caffeine and Calories Rhetological Fallacies Billion Euro-o-Gram Books and Store Show Comments ( ) Comments are closed.