Post an optical illusion

[pokerfan]

Primrose's Hill



It looks as if the checkered surface bulges out, though this figure actually consists of squares.


Primrose's Field



This checkered background consists of squares but appears to wave. In addition, this figure shows a great amount of anomalous motion illusion.

[Forkboy]

1. OK, here's a trippy one. Literally.

Nothing in this pic is moving. It makes my head hurt.

[pokerfan]

2. That's a good one

I like the motion inducing ones.




Here's another favorite. How many tiny yellow dots can you see at the same time?

[Forkboy]

3. LOL...I see anywhere from 3 to 6 at any given second.

I feel a little nauseous. :)

[Tuesday Afternoon]

4. of a different nature --

[Guava Jelly]

5. K

[baldguy]

6. Some people see a President when they look at this picture.

They're really stupid people.