TED52:This app knows how you feel — from the look on your face
Ouremotionsinfluenceeveryaspectofourlives--howwelearn,howwecommunicate,howwemakedecisions.Yetthey’reabsentfromourdigitallives;thedevicesandappsweinteractwithhavenowayofknowinghowwefeel.ScientistRanael