Optical Illusions

[michaelsteele3]

Post your weird optical illusions here! Be sure to explain them!

I saw this optical illusion once

Now which direction is she spinning?

Truth is, it changes. But at a different time for everyone. Just keep staring at it, it will eventually change directions.

Try it with a group of people, they will say it changed directions at different times due to how their specific brain comprehends the image.

Try it!

[Albert VDS]

This version helps to see both of them, just cover the left or right dancer.

Here's another optical illusion which changes a black and white image into a colored one by staring at a negative colored image.

http://www.michaelbach.de/ot/ is a great site with some other optical illusions.

[Brotoro]

Because of the angle of the reflection on the floor, she must be spinning with her extended leg pointing away from us when it is moving right-to-left.

[Dkmdlb]

[Sirrobert]

This train is basicly the same as that dancer, it goes both ways (look at it while thinking about a direction and it'll start going in that direction.)