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2007-02-16 05:02:01 · 1 answers · asked by basma 1 in Beauty & Style Fashion & Accessories

1 answers

Polarized sunglasses are a crystallized glass. The light through all planes except one plane are blocked.

2007-02-16 05:06:20 · answer #1 · answered by Kool-kat 4 · 0 0

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