Droplets and optics

I thought I will mention something about perhaps, the less talked about aspect of droplets, which is its optical properties. Ever since the modern understanding of light and a sound explanation of  the rainbow from an optics point of view...

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Magic (?) Ball

Magic (?) Ball

A few nights ago Ernest (my two year old son) and I made a discovery that could have potentially revolutionary impact on the field of fluid dynamics; at bath time.  One of his balls had wandered under the running tap… and, as if by magic...

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