Do these dots give you impression they are shimmering when you concentrate on the middle of the spiral? Not only do they shimmer, they should also rotate following the spiral!
Published by James Dean
James is the manager of moillusions.com. He spends his time finding the most popular optical illusions so that YOU keep coming back to your site for more! Check him out on https://plus.google.com/u/1/109932087769818686311/ View all posts by James Dean