Sarah Kerruish and Matt Maude talk with Recode's Kara Swisher about their new documentary, "General Magic," which tells the story of a pioneering tech startup that tried and failed to invent a smartphone in the 1990s. Swisher appears in the documentary, which posits that although few people know the name General Magic today, the company’s failure paved the way for the Silicon Valley we know today. Learn more about your ad choices. Visit podcastchoices.com/adchoices