This episode of the podcast features two guests, Zach and Kelly Weinersmith. Zach is the author of SMBC Comics, a popular webcomic that sometimes deals with advanced concepts in science, philosophy, economics, and other fields. Kelly is a professor in the Biosciences department of Rice University. Together they co-authored Soonish: Ten Emerging Technologies That'll Improve and/or Ruin Everything.
To quote the book's description,
In this fun and lively conversation, we discuss some of the technologies discussed in the book: space elevators, asteroid mining, augmented reality, and programmable matter. We also discuss the tragic life of Gerald Bull, Canadian space cannon enthusiast.