Animation: Rotating a Mirror and the Reflected Ray
Copyright Â© 2002 - 2011 David M. Harrison.
Licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Generic License. You are free to share and/or adapt this work for non-commercial use, with appropriate attribution, under an identical, similar, or compatible license. See http://creativecommons.org/licenses/by-nc-sa/2.5/ for more information.