If you hold your head horizontally the image is flipped top to bottom! Hi! Chris -----Original Message----- From: owner-photoforum@xxxxxxxxxxxxxxxxxx [mailto:owner-photoforum@xxxxxxxxxxxxxxxxxx] On Behalf Of Alberto Tirado Sent: Saturday, November 19, 2011 4:36 PM To: List for Photo/Imaging Educators - Professionals - Students Subject: Re: What's with mirrors? The simple principle or mirrors is that the angle of incidence equals the angle of reflection. I think that, since our eyes (and visual/spatial perception) are aligned in a horizontal plane, its only natural that images flip horizontally. Either that, or gravitons. And you could ask your son back why Bill Wyman left the Rolling Stones. ******************** Alberto Tirado