Although the human eye and brain can interpret up to 1000 frames per second, someone sitting in a chair and actively guessing at how high a framerate is can, on average, interpret up to about 150 frames per second.
Although the human eye and brain can interpret up to 1000 frames per second, someone sitting in a chair and actively guessing at how high a framerate is can, on average, interpret up to about 150 frames per second.