How many frames per second do human eyes see?
56472
Is mammalian vision processed as a sequence of frames?
12267
(Almost) double light speed
147919
How does this optical illusion work?
127351
Why can we only "see" reflected light?
108494
Eyes open under water
109786
Can a human size object move so fast that it ceases to be observable?
40098
How many faces of a solid can one "see"?
139777
What do we see while watching light? Waves or particles?
9629
Detecting heart rate using the camera
104822
How does the human eye knows how far the object from which the photon was reflected?
46413
Can darkvision distinguish visual contrast?
116079
How to view monitor refresh rate in macOS?
124797
What is the speed of time?
51802
What is the frequency of a photon?
29773
What is the difference between "look", "see", and "watch"?
60690
Optical microscope magnification limits?
35335
What is the relationship between focal length and shutter speed?