How about an analogy to CPU clock speed, bus speed, etc.? I think that's really what the camera analogy is getting at -- the rate at which the signals are getti

How about an analogy to CPU clock speed, bus speed, etc.? I think that's really what the camera analogy is getting at -- the rate at which the signals are getting processed and acted upon. Clock speed / bus speed would similarly determine how high of frequency you could "hear" stuff if we were talking about ears instead of eyes. I know the computer model of the brain is way off in many respects but I find it pretty useful for stuff like this.