Subscribe to the Podcast: http://goo.gl/CemLaj Grey: https://www.youtube.com/user/cgpgrey Brady: https://www.youtube.com/user/numberphile Discussion: http://www.reddit.com/r/CGPGrey/
Grey and Brady discuss: skyscrapers, what it's like in your head, iPhone trypophobia, Brady gets an Apple Watch, AirBnB revisited, the final trailer for the final Star Wars, and The Game Changers.