If we go with flatter, cleaner design for the actual app, let's remember how that should coordinate to stats and infographics later. (Partially you guys, partially Dallas team.) Flat Elements for Infographic Design
anna-vital: “ How To Think Visually Using Visual Analogies Most research in cognitive science explores how we see things but little research is done on how we understand what we see. Understanding is the ultimate test of how good your visualization.