Philip George Zimbardo is a psychologist and a professor emeritus at Stanford University. He became well-known for his 1971 Stanford prison experiment and has since authored various introductory psychology books, textbooks for college students, and other notable works, including The Lucifer Effect, The Time Paradox, and Shyness. He is also the founder and president of the Heroic Imagination Project. Nikita D. Coulombe is a writer and artist who worked with Philip Zimbardo for several years. Together they co-authored the TED eBook Demise of Guys. Passionate about understanding human nature, she co-founded the sex education blog, BetterSexEd.org.