There has always been mystery surrounding warts. Virus induced, they frequently just disappear, for no good reason, after long stays on the carrier's body. A. Turn a bright light off in a dark room and your eye-brain system won't register the turn off for a split second as the image fades in memory. That's the frame speed of many motion pictures, leading to apparent continuous action even though if you could slow things down enough and take a look, the screen would in fact be totally blank much of the time. Maybe it's not much to brag about, but some people can wiggle their pinnas.
Some people can wiggle one pinna, then the other, separately and independently.
The Cincinnati Enquirer , a Gannett Co. Inc. newspaper.