image on a flight's windscreen that appears up to twenty meters in front of the car and very nikolayevich here has worked wonders helping the way rates seem overcome some of the practical and scientific stumbling blocks once you get past all the snow c'mere is you'll find that creating an image of its death out of thin air isn't sorcery the secret behind the technology lies in this graphic film the film basically acts as a three d. display on the windscreen of the three d. . stereoscopic image is what varies the focal point from the wind screen to infinity affectively overlaying the image along the road ahead so what's the trick like existing solutions that simply project information onto the windscreen the film contains a holographic lens and this is how it's made a highly coherence laser beam is split into two one beam is shown through a glass lens onto the holographic film under second reference beam is shown directly onto the film and is the interference between these two beams this recorded and creates the holographic lens. we already have some experience of working with virtual disp