Jack Andraka

Machine Learning Engineer at Stanford Vision and Learning, Cancer Researcher & National Geographic Emerging Explorer

Lamman Rucker

Actor, Education Activist, Green Living Advocate & Entrepreneur

Dr. Paul Wolpe

Director of the Emory Center for Ethics

Jan Ping

Breast Cancer Survivor, Emmy Award-Winning Hair & Makeup Artist

Behind the Glam: Secrets from an Emmy-Winning Makeup Artist

Dr. Carl Hart

Professor of Psychology & Chair of Department of Psychology at Columbia University

Stuart Firestein

Scientist; Advocate for the Public Understanding of Science

Philip Zimbardo

Psychologist Known for the Notorious '1971 Stanford Prison Experiment;' Researcher of the Psychology of Heroism, Evilness and Time