Just for the sci-fi fun of it, I'm trying to imagine the mechanism of the laser projector featured in Snowcrash. How about a microscopic lenticular array in a

Just for the sci-fi fun of it, I'm trying to imagine the mechanism of the laser projector featured in Snowcrash. How about a microscopic lenticular array in a close-fitting shell over each eye (kind of like swim goggles) or even in a special contact lens. The goal is to have appropriate lenses in front of the pupil. This lens array can then be targeted by extremely precise laser projectors, exploiting the lenses to illuminate parts of the retina that would not otherwise be visible from the same projector location through a naked eye.