Portable 3D printed Water from Air device is claimed to be able to capture 1.6 gallons (6 liters) of drinking water per day.

AquaLux 3D, a new projection technology developed at Carnegie Mellon University’s Robotics Institute, can target light onto and between individual water droplets, enabling text, video and other moving ...

Actually, 3D projection is a lot more complicated — and expensive — than one would think. In anticipation of Avatar, Wired paid a visit to Dolby Laboratories in San Francisco to learn about ...