“Every light is a shade, compared to the higher lights, till you come to the sun; and every shade is a light, compared to the deeper shades, till you come to the night.” - John Ruskin, 1879 The ...
Larry Gall pulls out a glass-covered case containing a dozen blue morpho butterflies. He rocks the box back and forth to illustrate how the butterflies shimmer. The Yale students who’ve gathered ...
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