Justin and Jason discuss the summit and the prospect of hosting another one, whether growing the show would be possible or even make a difference, whether World War III could stop a rising population, how HP’s Thermal Inkjet printing is going 3D and how Google is developing cancer and a heart attack detector, Amazon Echo, the prospects for AI in the near term and the risks of achieving superintelligence, how Scientists made a telepathy breakthrough, the latest on Operation Superhero and the SAID principle, Justin’s diet and why he loves Space Nutrients, Jason’s new rules for Colby’s computer time and his recent tour of a local all-girls school, the latest with the math team, Justin’s private preschool future and what’s up with Jason’s various projects.