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Caustics

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Xavier
Snelgrove
You've seen them before, those patterns of light dancing on pool bottoms. They're called caustics and are caused by the refraction of light rays as they travel through the surface of the water. More information at wxs.ca/caustics/ MAC USERS: This runs MUCH more smoothly in Safari for whatever reason NOTE: I've uploaded this twice because openprocessing didn't associate my account with it the first time.
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