Why has the human eye evolved to become sensitive only to the visible light?
95343
Why is human vision restricted to 400-700 nm?
108494
Eyes open under water
140411
Is there a substance that doesn't reflect OR absorb light from the visible light spectrum?
127351
Why can we only "see" reflected light?
39439
How does passive perception work
31697
Do eyeballs exhibit chromatic aberration?
5590
Colors from a computer vs. colors from visible spectrum of sunlight
82419
Why does the electric field dominate in light?
53097
Is it possible to have an object ignore a certain light source but still be affected by others?
129613
Why does illuminance stay the same for a given f-stop even when focal length changes?
147571
How does Fermat's principle make light choose a straight path over a short path?
57574
Are colors grounded in physics or are they a matter of human perception?
56821
Why does depth of field occur?
54444
Have red shifted photons lost energy and where did it go?
119516
What is the actual mechanism behind the reflection of various colored light by material of different color?
66212
Photoelectric effect
82909
Are there animal species that sense infrared light with their eyes?