Can you believe what you see?

Stare at the + sign till the dots disappearClick on the thumbnail to display the full-size image.

Stare at the plus sign in the middle for about a dozen cycles, and watch how what you see changes, and changes again. It’s all about the green dot; oddly, there is no green dot.

Sorta makes me wonder what i walk by and “see” every day, or walk by and do not see. The world is a mysterious place.