Posted on December 9, 2010December 11, 2010Relative Sizes Let’s Test Your Skills! Update: The solution has been posted, you can see the answer by clicking on the original picture! I can imagine you had enough of all… Continue Reading
Posted on October 5, 2010Relative Sizes It’s Those Cogs Again! I see a real debate going on, regarding our previous illusion. Even though “Mail Box” was the proper answer, I take full responsibility for the… Continue Reading
Posted on April 2, 2010Seemingly Bent Video: Final Proof for Wavy Circles PSSST! I have prepared a big announcement for you in few days! Those of you who can’t wait to hear, quickly jump to our Twitter,… Continue Reading
Posted on March 26, 2010March 26, 2010Multiple Meanings I Don’t Wanna’ See a Spiral! – Part II Since there was Part I of Non-Existing Spirals posted exactly one month ago, you presumed logically the sequel would arrive soon. Once again you were… Continue Reading
Posted on February 26, 2010February 26, 2010Multiple Meanings I Don’t Wanna’ See a Spiral! – Part I Am I the only one with a problem, seeing these two images (second one can be found inside) as one continuous spiral line? In reality,… Continue Reading
Posted on October 6, 2009September 29, 2009Color Adapting Neon Color Spreading Illusion Concentrate on the left image, where you can see four circles with quarter of their constructional lines painted blue. If you blur your eyes a… Continue Reading
Posted on August 12, 2009Spot The Object Central Dots Optical Illusion Every now and then we get wave of new visitors (and this just happened few days ago when BBC mentioned us on their channel). I… Continue Reading