Exploring Facial Expressions By Andrew John Harrison On January 20, 2020 In Emotion & Behavior Andrew John HarrisonFounder of Goldzone Group and the primary author of Renaissance for Leaders. Harrison’s work focuses on the study of leadership and the conditions that shape human performance and decision-making. andrewjohnharrison.com/ EmotionExpressionPaul EkmanVideo Previous Heart Disease and Oral Hygiene Next Should You Use Protein Powders?