<p>In this episode, we discuss Eric Drexler's model of "Comprehensive AI Services" as an alternative route towards artificial general intelligence, and Xiaoice, Microsoft's incredibly popular chatbot software.  <a href= "http://www.physicspodcast.com">www.physicspodcast.com</a>  @physicspod</p>

Bonus: Google Investigates Cold Fusion?

Physical Attraction is the show that explores topics in science, technology, and the future - from a physicist's perspective. From the birth of stars to the end of the world, from interviews with experts to meticulously-researched deep dives, we'll explore the topics that shape our world.