RE: What color are they?
January 30, 2020 at 1:44 pm
(This post was last modified: January 30, 2020 at 1:47 pm by Brian37.)
(January 30, 2020 at 12:10 pm)brewer Wrote: Black or white shoes. What do you see?
https://www.newshub.co.nz/home/lifestyle...again.html
People trying to make controversy when there is none.
Light refraction depending on angle can cause the illusion of color change. But if really want to get nerdy, color is not in any object, but in light rays. What our eyes see as color is simply the difference between which of the spectrum gets absorbed by the object, vs that which gets reflected by the object. "Color" is literally at the molecular level when it comes to light being absorbed, vs being reflected.
There is a waterfall somewhere in the US, that at certain times of the year, when the sunlight hits it, it makes the water look like fire.
