Why Mark Zuckerberg thinks AR glasses will replace your phone

Mark, we just tried Orion together. Yeah, what'd you think? Refresh off of it. It feels like true AR glasses are finally getting closer. Orion is a product that you all have been working on for five plus years? Yeah, almost 10. Almost 10? Yeah. So take me back to the beginning when you started the project, when it started in research. What were you thinking about? What was the goal for it? I think a lot of it goes all the way back to our relationship with mobile platforms and all that. We have lived through ...