3
votes
Why does the boundary shows different colors between black and white regions on a computer screen?
It looks like chromatic aberration, which is the result of a lens deflecting different wavelengths of visible light by different angles, so that their images on the film/sensor don't quite line up.
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- 17.5k
3
votes
Can you actually stand inside a rainbow? I see people claiming you can
There's a sense in which you can "stand inside a rainbow" if you interpret the words slightly differently.
If you surround yourself with water mist (e.g. with a hose pipe spray) and the ...
1
vote
Can you actually stand inside a rainbow? I see people claiming you can
Definitely yes, for a reflection off glass
Glass buildings cast very obvious reflections, sometimes really significantly. Thick glass can result in prismatic effects (shine a light through a cut-glass ...
- 2,367
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