At first glance, these appear to be normal faces, but when several of them are rapidly flashed in front of your eyes, it can only mean one thing: the Flashed Face Distortion Effect. Continue reading for the video.

Murphy, who undoubtedly possesses a strong stomach and an unbelievable resistance to nightmares, decided to look into the illusion further with the help of his colleagues Jason Tangen and Matthew Thompson.

[via Technabob]