Tired of losing your expensive AirPods? A new device can beam music directly into your ears – no headphones required. Noveto Systems has unveiled a device that uses a ‘3-D sensing module’ to track ear position and beam the signal with ultrasonic waves to create “360 degree sound around the listener”. And users can still hear other sounds in the room clearly. Users who previewed the tech called it “straight out of a sci-fi movie”.