Does a smile mean you're happy or angry? | Rana el Kaliouby and Lex Fridman

Lex Fridman Podcast full episode: https://www.youtube.com/watch?v=36_rM7wpN5A Please support this podcast by checking out our sponsors: - Mizzen+Main: https://mizzenandmain.com and use code LEX to get $35 off - Weights & Biases: https://lexfridman.com/wnb - Notion: https://notion.com - InsideTracker: https://insidetracker.com/lex to get 20% off - ExpressVPN: https://expressvpn.com/lexpod to get 3 months free GUEST BIO: Rana el Kaliouby is a pioneer in the field of emotion recognition and human-centric AI. She is the founder of Affectiva, deputy CEO of Smart Eye, and author of Girl Decoded. PODCAST INFO: Podcast website: https://lexfridman.com/podcast Apple Podcasts: https://apple.co/2lwqZIr Spotify: https://spoti.fi/2nEwCF8 RSS: https://lexfridman.com/feed/podcast/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman