Keywords: Illusion dependent on viewing distance.jpg en Watch this picture from a distance of about 0 5 metres when the image is approximately 20 cm in width and move backwards When you are 5 metres from the picture you should be able to see three messages But such long walks are exhausting If you watch this on an LCD screen tilting it away from you will create a deeper contrast showing you the messages A smaller image would also work 2014-01-02 05 35 02 own Pixelmaniac pictures <span class signature-talk >Leave a reply</span> cc-zero Uploaded with UploadWizard Optical illusions |