3-D Projection Tech Makes Images Hover in Mid-Air, No Screen Necessary

3-D Projection Tech Makes Images Hover in Mid-Air, No Screen Necessary: Rather than using a screen to generate the illusion of three dimensions, Aerial 3D is a laser system that uses beams of light projected from below to generate plasma excitation in atoms of oxygen and nitrogen in the air. It currently can create 50,000 points of light per second, giving it a somewhat choppy frame rate of 10-15 fps. Burton is working to improve that to 24-30 fps, comparable to that of basic video.