Recode Replay

During the inaugural Code Conference, Google co-founder Sergey Brin unveiled the company's self-driving car. Brin, who directs special projects at the Google X research division, also touched on other hot topics, including Google Glass, NSA surveillance, flaws in the patent system and his own antisocial tendencies. Interviewed by Kara Swisher and Walt Mossberg. Learn more about your ad choices. Visit megaphone.fm/adchoices