Buying gifts for your family and friends can sometimes be a tricky task. But if they, like you,are an optical illusion enthusiast, then we have…
Frankly, I have no idea who the duck Richard Stoltzman is, nor I want to google him like many of you would angrily suggest (probably…
John Colorado sent me this photo he took recently. It took me few seconds before I spot the optical illusion in it, but then was…