Why Things Look That Way Under a Blacklight [Video]

Fluorescence isn’t just a cool effect that turns your white T-shirt neon purple under a black light. Its discovery opened our eyes to a whole new field of science and engineering. And it’s all thanks to a crystal called fluorite.

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Sources: https://docs.google.com/document/d/e/2PACX-1vTSbx3_b5LnQzuTNOeNj-Jn66-EfejO9UARffGWGv_bk1SyA0ECPHEWIrqFHwY6hP1AAZMA6dxt5LUz/pub