Optical Illusions

Enjoy!

Stare at the one above for a while. Creepy, isn't it?

Check out this cute picture of a rabbit!

It's a rabbit... no, it's a raven... no, it's totally a rabbit... or wait, is it a raven?

The blue and red lines stay the same length. Really.

Whoa.

Are all the lines straight?

(Yes)

Is it moving?

All these lines are the same shape. Honestly.