Attached Link: http://www.vischeck.com/examples/

Hey there :) If you go to the link you can see examples and download a free tool that will alter a full color "normal" image to simulate red/green color problems I am severely red/green color deficient and I am always asking peopel around me about colors :) Anyway, this tool finally let me show the folks around me what I saw :) Oh, and "what color is that to you" is the favorite tiem killing car trip game of my girls.