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A comment on Why are some things darker when wet?. Parent comment

Re:Why are some things darker when wet? by lonelappde on Thursday January 09, 2020 @12:34PM (#22003378)
They don't! That's why the thickness of th glass of affects it's reflectivity, and not the simple way you might guess. Read Feynman's QED book or watch the YouTube vidoes for a lay intro.
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