This one is unique! In my knowledge, it’s the first optical illusion rug in the world :) The squares pictured inside the rug look somehow distorted and bent, but it’s only illusion effect. I believe it’s because of the colorful lines and colors that the squares don’t appear lined up. If you open this thread, there is another photo below, which shows the zoomed in version of the rug. Now you can easily figure out that the squares are actually perfectly parallel, vertically and horizontally. Pretty illusion, don’t you think? More of these – inside Seemingly Bent category.