Human Ears Make Noise
KeelSpawn points to this article at Discover, which begins: "Until recently, scientists thought human ears were passive devices that detected and processed sounds, but new findings suggest that ears are like perpetually turned on stereo receivers that quiver spontaneously and sing along with incoming sounds."
Quick, hand me that screwdriver!
No wonder I can't get Santana's Smooth out of my head. My damn ears are singling along!
Believe nothing -- Buddha