visual illusions

New brain-imaging research investigates the optical illusion.
Ever notice how they sometimes seemingly spin backwards? What's up with that? Well, I did a little digging and found that the phenomenon of car wheels appearing to spin backwards in movies is dubbed "The Wagon Wheel Effect."
According to The Atlantic, this very effect has been exploited by experts in sound design and music composition. Richard
Neuronal blur might even support the notion that reading in low light is bad for a person's eyes, though that subject remains