Bicopter Phone Case Might Be Hard To Pocket, But Delivers Autonomous Selfies

Remember that “PhoneDrone” scam from a while back? With two tiny motors and props that could barely lift a microdrone, it was pretty clearly a fake, but that doesn’t mean it wasn&…

Autonomous Drone Dodges Obstacles Without GPS

If you’re [Nick Rehm], you want a drone that can plan its own routes even at low altitudes with unplanned obstacles blocking its way. (Video, embedded below.) And or course, you build it from…