Monday, July 20, 2015

This Sea Sapphire Can Become Transparent in the Blink of an Eye

Source: http://gizmodo.com/this-sea-sapphire-can-become-transparent-in-the-blink-o-1718968498

Now you see it, now you don’t. But the disappearing act performed by this small sea sapphire isn’t magic: it manage to flex its body to reflect frequencies of light that the human eye simply can’t see.

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