There's a new optical illusion on the block, and it's a good one. Take a look at the image above. Take as much time as you want. It looks as though there's one, maybe two dots at the intersections ...

Viewers are asked to stare at the dot for 20 seconds ... this optical illusion employs a similar concept, but is no less fun to look at despite its simplicity. The circle appears to change ...

The pink circle on the right may seem bigger ... Lilac Chaser Also known as the Pac-Man illusion, this image loop shows twelve lilac dots against a gray background, with a black cross in the ...