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Image may be NSFW.
Clik here to view.
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Image may be NSFW.
Clik here to view.

Why does this blue stone have yellow light coming out of it?
You’d expect this cloudy blue glass to throw a blue light onto its surroundings. The light it throws, though, is clearly a bright orange-yellow. Can you guess why?
How can a light change from blue to orange? The Tyndall Effect shines through.
Top Image: Optick
I don’t even care why, I just really want one! =D