George Hotz: Comma.ai, OpenPilot, and Autonomous Vehicles

Jeff Hawkins is a neuroscientist and cofounder of Numenta, a neuroscience research company. Please support this podcast by checking out our sponsors: - Codecademy: https://codecademy.com and use code LEX to get 15% off - BiOptimizers: http://www.magbreakthrough.com/lex to get 10% off - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free - Eight Sleep: https://www.eightsleep.com/lex and use code LEX to get special savings - Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium EPISODE LINKS: A Thousand Brain (book): https://amzn.to/3AmxJt7 Numenta's Twitter: https://twitter.com/Numenta Numenta's Website: https://numenta.com/ 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/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (10:35) - Collective intelligence (17:17) - The origin of intelligence in the human brain (30:31) - How intelligent life evolved on Earth (41:30) - Why humans are special in the universe (44:48) - Neurons (49:02) - A Thousand Brains theory of intelligence (57:42) - How to build superintelligent AI (1:15:41) - Sam Harris and existential risk of AI (1:27:43) - Neuralink (1:34:34) - Will AI prevent the self-destruction of human civilization? (1:40:05) - Communicating human knowledge to alien civilizations (1:50:22) - Devil's advocate (1:55:16) - Human nature (2:03:39) - Hardware for AI (2:10:18) - Advice for young people

8 Aug 20212h 25min

Chris Duffin is a strength athlete, coach, and engineer, setting multiple strength world records including squatting and deadlifting 1000 lbs for multiple reps. Please support this podcast by checking out our sponsors: - Headspace: https://headspace.com/lex to get free 1 month trial - Magic Spoon: https://magicspoon.com/lex and use code LEX to get $5 off - Sun Basket: https://sunbasket.com/lex and use code LEX to get $35 off - Ladder: https://ladderlife.com/lex EPISODE LINKS: Chris's Instagram: https://www.instagram.com/mad_scientist_duffin The Eagle and the Dragon (book): https://amzn.to/3Ckpfoj Chris's Website: https://christopherduffin.com Kabuki Strength: https://kabukistrength.com 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/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (07:10) - Performing feats of strength (13:52) - What does it take to lift 1000 lbs for reps? (16:43) - From 500 to 1000lb (17:15) - The mechanics of heavy lifting (28:32) - What did it feel like to do 1000lbs for reps? (30:26) - Achieving peak performance (35:16) - Importance of singular focus (37:48) - Chris's childhood (50:37) - The Eagle and the Dragon: A Story of Strength and Reinvention (58:21) - Lex on business (1:04:52) - The Disciplines of Strength (1:09:33) - Powerlifting (1:22:37) - Role of strength in MMA, BJJ... and baseball (1:32:38) - What is Kabuki Strength? (1:38:55) - Equipment (1:50:09) - The importance of strong feet (1:59:15) - Chris's diet (2:05:37) - Lex on moderation in food (2:06:11) - Steroids and PED's (2:24:14) - Whiskey and deadlifts (2:33:03) - Is it better to work hard or smart? (2:41:52) - Advice for young people (2:45:02) - Fear of death

3 Aug 20212h 48min

Ishan Misra is a research scientist at FAIR working on self-supervised visual learning. Please support this podcast by checking out our sponsors: - Onnit: https://lexfridman.com/onnit to get up to 10% off - The Information: https://theinformation.com/lex to get 75% off first month - Grammarly: https://grammarly.com/lex to get 20% off premium - Athletic Greens: https://athleticgreens.com/lex and use code LEX to get 1 month of fish oil EPISODE LINKS: Ishan's twitter: https://twitter.com/imisra_ Ishan's website: https://imisra.github.io Ishan's FAIR page: https://ai.facebook.com/people/ishan-misra/ 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/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (07:49) - Self-supervised learning (16:24) - Self-supervised learning is the dark matter of intelligence (20:17) - Categorization (28:50) - Is computer vision still really hard? (32:35) - Understanding Language (42:14) - Harder to solve: vision or language (48:59) - Contrastive learning & energy-based models (52:59) - Data augmentation (57:19) - Fixed audio spike by lowering sound with pen tool (1:05:33) - Real data vs. augmented data (1:09:16) - Non-contrastive learning energy based self supervised learning methods (1:12:54) - Unsupervised learning (SwAV) (1:15:37) - Self-supervised Pretraining (SEER) (1:20:44) - Self-supervised learning (SSL) architectures (1:26:43) - VISSL pytorch-based SSL library (1:29:38) - Multi-modal (1:37:06) - Active learning (1:42:45) - Autonomous driving (1:54:12) - Limits of deep learning (1:58:19) - Difference between learning and reasoning (2:03:26) - Building super-human AI (2:11:14) - Most beautiful idea in self-supervised learning (2:15:02) - Simulation for training AI (2:18:27) - Video games replacing reality (2:19:40) - How to write a good research paper (2:24:08) - Best programming language for beginners (2:25:01) - PyTorch vs TensorFlow (2:28:26) - Advice for getting into machine learning (2:30:31) - Advice for young people (2:32:58) - Meaning of life

31 Juli 20210s

Zach Bitter is an ultramarathon runner and coach. Please support this podcast by checking out our sponsors: - Ladder: https://ladderlife.com/lex - Belcampo: https://belcampo.com/lex and use code LEX to get 20% off first order - Noom: https://trynoom.com/lex - BetterHelp: https://betterhelp.com/lex to get 10% off EPISODE LINKS: Zach's Twitter: https://twitter.com/zbitter Zach's Instagram: https://www.instagram.com/zachbitter Zach's Website: https://zachbitter.com/ 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/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (07:34) - The marathon mentality (14:43) - The psychology of quitting (25:49) - Variety in ultramarathons (33:04) - What does it take to run 100 miles? (38:27) - Leading ultramarathon events (42:09) - Training and race strategy (44:39) - 100 Mile world record (48:41) - Foot strike variability and cadence (51:29) - The 11 hour barrier (54:57) - The most beautiful thing about running (1:01:19) - Zach's training regime (1:06:06) - MAF 180 Formula (1:16:31) - Training plans (1:31:30) - Marathons vs. 100 miles (1:40:31) - Zach's diet philosophy (1:55:19) - Fueling for race day (2:02:34) - Training while fasted (2:06:11) - Embracing the chaos (2:07:41) - 100-Mile treadmill WR (2:11:51) - The legend of Bert Kreischer (2:16:16) - The Transcontinental Run across America (2:33:51) - Who is the greatest endurance athlete of all time? (2:41:04) - Shoe technology in running (2:54:14) - Human limits (2:56:49) - Zach's biggest obstacles (3:00:34) - Advice for young people

29 Juli 20213h 6min

Cumrun Vafa is a theoretical physicist at Harvard. Please support this podcast by checking out our sponsors: - Headspace: https://headspace.com/lex to get free 1 month trial - The Jordan Harbinger Show: https://www.youtube.com/thejordanharbingershow - Squarespace: https://lexfridman.com/squarespace and use code LEX to get 10% off - Allform: https://allform.com/lex to get 20% off EPISODE LINKS: Cumrun's Twitter: https://twitter.com/cumrunv Cumrun's Website: https://www.cumrunvafa.org Puzzles to Unravel the Universe (book): https://amzn.to/3BFk5ms 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/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (07:08) - Difference between math and physics (09:51) - Evolution of quantum mechanics (13:09) - Can mathematics lead humanity off track (14:07) - Beauty in mathematics (19:27) - Philosophers using symmetry (25:20) - How can ancient geometry be used to understand reality (28:32) - Key ideas in the history of physics (31:26) - Einstein's special relativity (35:03) - Physicists building intuition (43:01) - Best work by Einstein (44:45) - Quantum mechanics (54:47) - Quantum gravity (57:02) - String theory (1:13:11) - 10th Dimension (1:19:48) - Skepticism regarding string theory (1:30:53) - Key figures in string theory (1:35:13) - String Theory's Nobel Prize (1:38:18) - Edward Witten (1:46:56) - String Theory Landscape & Swamplands (1:55:46) - Theories of everything (2:10:12) - Advice for young people (2:13:14) - Death

26 Juli 20212h 18min

Anya Fernald is the co-founder of Belcampo farms, chef, and regenerative agriculture expert. Please support this podcast by checking out our sponsors: - Gala Games: https://gala.games/lex - Athletic Greens: https://athleticgreens.com/lex and use code LEX to get 1 month of fish oil - Four Sigmatic: https://foursigmatic.com/lex and use code LexPod to get up to 60% off - Fundrise: https://fundrise.com/lex EPISODE LINKS: Anya's Instagram: https://www.instagram.com/anyafernald Belcampo's Instagram: https://www.instagram.com/belcampomeatco Belcampo's Website: https://belcampo.com/ 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/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (09:04) - Cooking is an art and a service (10:43) - Food is health (12:45) - Anticipation makes food taste better (14:36) - Lex on breaking the 72 hour fast (18:47) - Falling in love with cooking (20:28) - Alienation during the diet (23:09) - Cooking advice for minimalists (29:14) - Complexity of coconut oil (32:35) - Anya's favorite meal (39:17) - Sources of heat (41:46) - Why do people freak out about barbecue (44:58) - Does the origin of the meat itself make a difference? (47:06) - What is regenerative farming? (51:16) - AI will be a better farmer than humans (55:17) - Carbon negative farming is possible right now (57:04) - Certified Humane (1:00:34) - Evolutionary diet of animals (1:03:17) - Neuralink can help us understand animals (1:07:13) - All grass-fed meat made the same? (1:11:57) - Health benefits of grass-fed beef (1:16:29) - What does it take to be a woman CEO of a meat company? (1:23:57) - Making cheese for Italian mafia (1:27:56) - How to judge a good meal? (1:29:58) - The best meal in the world (1:37:48) - Anya played oboe in the Sicily municipal band (1:39:23) - Hunting has inspired regenerative farming (1:44:07) - Meaning of life (1:45:27) - Advice for young people: grow through discomfort

23 Juli 20211h 50min

Rick Doblin is a psychedelics researcher and the founder and executive director of the Multidisciplinary Association for Psychedelic Studies (MAPS). Please support this podcast by checking out our sponsors: - Theragun: https://therabody.com/lex to get 30 day trial - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free - Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium - Eight Sleep: https://www.eightsleep.com/lex and use code LEX to get special savings EPISODE LINKS: Rick's Twitter: https://twitter.com/RickDoblin MAPS: https://maps.org 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/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (07:54) - Introduction to psychedelics (11:09) - Psychedelics reveals the inner depths of humans (23:43) - Differences between psychedelics (31:08) - The future of psychedelics (39:52) - Epigenetics (45:49) - DMT (53:16) - Ego dissolution (56:33) - One Flew Over The Cuckoo's Nest (59:32) - Psychedelics and Creativity (1:03:25) - MKUltra and the Grateful Dead (1:08:04) - Ted Kaczynski (1:13:46) - Timothy Leary (1:21:10) - Good Friday Experiment (1:25:46) - Forming of MAPS (1:37:01) - Gaining access to psychedelics (1:45:30) - MDMA Medical Trials (2:17:00) - Clinical Trials for other substances (2:21:43) - Future of society with psychedelics (2:26:13) - Big Pharma (2:32:32) - Advice for the younger generations (2:38:17) - Meaning of life

21 Juli 20212h 42min

Konstantin Batygin is a planetary astrophysicist at Caltech. Please support this podcast by checking out our sponsors: - Squarespace: https://lexfridman.com/squarespace and use code LEX to get 10% off - Literati: https://literati.com/lex - Onnit: https://lexfridman.com/onnit to get up to 10% off - National Instruments (NI): https://www.ni.com/perspectives EPISODE LINKS: Konstantin's Twitter https://twitter.com/kbatygin Konstantin's Website https://www.konstantinbatygin.com/ 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/ YouTube Full Episodes: https://youtube.com/lexfridman YouTube Clips: https://youtube.com/lexclips SUPPORT & CONNECT: - Check out the sponsors above, it's the best way to support this podcast - Support on Patreon: https://www.patreon.com/lexfridman - Twitter: https://twitter.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Medium: https://medium.com/@lexfridman OUTLINE: Here's the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time. (00:00) - Introduction (07:17) - Overview of our Solar System (22:14) - What is the Oort Cloud? (27:10) - Life in the interstellar medium (28:42) - Are there aliens out there? (31:22) - How unique is Earth? (34:02) - Did Jupiter destroy early planets? (40:16) - How hard is it to simulate the Universe? (44:49) - Quantum mechanics in evolution of objects in the Solar system (49:15) - Simulating the first formations around the Sun (55:02) - Will it be possible to simulate the full history of the Solar System? (57:23) - How far should we go with the simulation? (59:43) - Increasing immersion in video games (1:06:09) - What is Planet Nine? (1:12:37) - The origin of life (1:15:02) - Evidence of Planet Nine (1:17:32) - Discovery of Neptune (1:18:42) - When will we find Planet Nine? (1:21:21) - Planet Nine throws rocks into the Kuiper Belt (1:25:15) - Could Planet Nine be a primordial black hole? (1:35:20) - Commercial space revolution boosts science and the human condition (1:42:46) - Solving sex in space (1:43:24) - Would humans evolve if we couldn't see the stars? (1:49:08) - Military funding and science (1:53:11) - Is Oumuamua space junk from a distant alien civilization? (2:06:33) - Wild ideas create the future (2:14:22) - The perfect place to die (2:16:03) - Greatest song of all time (2:22:34) - Music enables science for Konstantin (2:24:51) - Music practice tips for busy people (2:28:41) - Memories of 1990s Russia (2:35:14) - Advice for young people (2:41:10) - Meaning of life

19 Juli 20212h 45min