Optical Illusions - What do you see?

Nice blocks...

Straight purple lines?

Blinking dots at the intersections?

How many blocks?

Build this in your spare time.

Fading lights at the intersections?

All the lines in the checkerboard are straight.
What do you see?

Focus on any wheel and the others will move.

Does this background move?

Or this one?

1) relax and focus on the four dots in the center
2) look at a smooth wall next to you
3) blink a couple of times and who do you see?

A face or the word Liar?

More of my favorites from Mr. Escher are HERE

dalesdesigns.net    †  †  †   stories, etc.