Zothecula writes: What do trees, rivers, clouds and neurons have in common? They're all examples of fractals, or irregularly-shaped objects in which any one component is the same shape as the whole – a tributary of a river, for instance, looks like a miniature river itself. Electronic chips are not fractals, yet some researchers are trying to restore sight to the blind by attaching such chips to the eye's neurons. Given that neurons are fractals, wouldn't it work better to hook them up to other fractal structures? University of Oregon researcher Richard Taylor thinks so, which is why he's developing metal nanoflowers.
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