Amazon Adds Two New Echo Echo Echos, but does away with encryption on the FireOS. Father Robert Ballecer extols the virtues of the Raspberry Pi 3. Jason Howell talks to a robot barista at Launch. A viral VR Vine by Eva Hoerth means more than you think it does. And security expert Graham Cluley shows us a a new tool that lets you track the sleeping habits of your Facebook friends.