Peter Monta wrote: > > > What about an LED display in a contact lens (Talk about farfetched). > > It would have to be an optical phased array, with a processor to > compute the Fourier transform of the desired image to boot. > This will be a few years---projection optics is so much cheaper. It seems to me that there was work being done on (ultra-low energy!) lasers being projected directly onto the retina. Anybody have a follow-up?
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