Sugihara created a printable version of the 3-D illusion ... and thus can create new types of 3-D optical illusions," said Sugihara to CNN’s Jacopo Prisco by email in 2018.

Check out some of these optical illusions, below — and see how you perceive images placed before your eyes. Just how do optical illusions work? "From an evolutionary standpoint, optical illusion ...

Independent publisher Counter-Print has released Optic, a new book on the history of optical illusions in graphic design and how this craft has developed over the years. The inception of Op Art came ...

Check out the puzzle here: The image may appear straightforward at first glance, but as with most optical illusions, it’s not that simple. The more you stare, the more the dots seem to vanish ...

We de­fine "illusions" as the phenomena in which your perception differs from physical reality in a way that is readily evident. You may see something that is not there, or fail to see something ...

While this picture was made specifically to trick the eye, other optical illusions can be found in surprising places. After having fun with the image above, see if you can spot the illusion hidden ...