AMAZING … to say the least!!

READ FIRST, then CLICK on the picture!

If you continue to focus on the cross in the center of the image you will notice that .

*

1) the green spot moves on the circle of violet spots (really, there is no green spot on the image!)
*

2) the circle of violet circles will soon DISAPPEAR completely …and you will see only the green spot !

*

BIG THANKS to STEVE!!