@themobileindian
860b270a53097fe572463e0fb7349d6258956467cc7df6af0d3c63ac15a3a484
@AshaPhillips
c21cc93c674964d60b0c80934d74008f4f7704acd91f6ff76c848cf2d73a8e29

**Neodymium glass** changes color depending on the wavelength of light hitting it.

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