Andy Matuschak invents tools that expand what people can think and do. His current research focuses on a new written medium which makes it much easier to remember what you read. In previous roles, Andy led R&D at Khan Academy and helped build iOS at Apple. Website: andymatuschak.org Twitter: @andy_matuschak   For show notes and transcript visit: https://kk.org/cooltools/andy-matuschak-software-engineer-and-researcher/   If you're enjoying the Cool Tools podcast, check out our paperback book Four Favorite Tools: Fantastic tools by 150 notable creators, available in both Color or B&W on Amazon: https://geni.us/fourfavoritetools