Categories Entertainment Random Thoughts Interesting Optical Illusion Post author By Dave Post date January 17, 2008 No Comments on Interesting Optical Illusion By viewing an inverted color picture and then switching to a black and white version of the picture, to your eye it appears in color, at least until you blink. This optical illusion relies on a principle called “Chromatic Adaptation”. ← US Military’s Ray Gun → Good use for annoying CAPTCHAS Leave a ReplyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.