Japanese & Polish Researchers: "Mini-Projectors Need Holograms!" But wait, do we need mini-projectors?
Smartphone projectors? Laptop projectors? Pen projectors? Tablet projectors? Well, maybe there’s a market (maybe), but perfecting a practical mini-projector has been perennially problematic. Japanese and Polish researchers could have an answer: ditch the lenses and use holographic zoom.
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