'(<a href="http://www.j-archive.com/media/2006-07-25_DJ_25.wmv">Jon of the Clue Crew reports from the Exploratorium, San Francisco, CA.</a>)  Mirrors are a good way to demonstrate this visual effect, correspondence in size & shape'
symmetry
SCIENCE AT THE EXPLORATORIUM: Mirrors are a good way to demonstrate this visual effect, correspondence in size & shape
Mirrors are a good way to demonstrate this visual effect, correspondence in size & shape
Mirrors are a good way to demonstrate this visual effect, correspondence in size & shape
SCIENCE AT THE EXPLORATORIUM
symmetry
SCIENCE AT THE EXPLORATORIUM