This challenge got me thinking, and I wanted to post this image as a representative of the concept that a reflection is a trapped version of the original, if you move away from the reflecting surface, the reflection ceases to exist. What if the reflection got "out", and the origninal was put "in"? What happens then if the _reflection_ moves away? (this used to keep me awake at night when I was a kid. Anyone familiar with the directly pertinent "Calvin and Hobbes" cartoon? Cracks me up :-)