How many frames per second can the human eye see?

This is a tricky question. And much confusion about it is related to the fact, that this question is NOT the same as: How many frames per second do I have to have to make motions look fluid? Imagine yourself watching movie of an unbelievably slow fog. You don't see edges and sharp borders. Now play the movie with 10fps. It will look fluid. Why? Because the difference from one frame to the other is

[ABA]

人間の目は何FPSまで見ることができるの？という問いは、人間の目は明るさや暗さなどに対して異なる感受性があるので、答えるのが難しいよという話