Hellow guys, Welcome to my website, and you are watching Leonard Susskind: Quantum Mechanics, String Theory and Black Holes | Lex Fridman Podcast #41. and this vIdeo is uploaded by Lex Fridman at 2019-09-26T09:29:53-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.