We can hope for high-resolution, fast-refresh, full-color screens which can be read equally well in sunlight or complete darkness, and we can even be sure they will eventually be developed. And when they are developed, we’ll have the perfect tablet/e-reader. But this will require some sort of engineering breakthrough, and that’s nigh-impossible to predict. Will it be available in 10 years or 30?—sooner, I hope; but who knows?
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