opical ilisions

 Jesus optical  illusion 

       stare at this for 30 seconds then look at a flat wall 

                                                                                    then you should see Jesus

American Flag Illusion

You have a pretty good idea of what is going to happen in this illusion, but it is pretty cool, regardless. Stare at the center of the flag for at least 20 second - even longer to enhance the effect - and then look at the white area of your computer screen, a light colored wall, or a white piece of paper.

Now try this - try it again, but this time don't stare at the center. Move your eyes over to the right or left. Then, when you are looking at the after image of the flag, as your eyes try to focus on it, you'll see that they can't, and the flag will continue to slide around in your vision. As you may have guessed, this is because the image is burned into a certain place on your eye, and as you naturally will try to focus on the center and get it to stop moving, it will move around even more.

all of the lines are straight  but you don't want to be told that because you already knew that didn't you.  

What does the sign say? Are you sure?

Do you see the face? Or an Eskimo? 

Stare at the gray dot in the center...

Now move your head forward and backward.
As your head moves closer to your monitor
and then back away from your monitor, the circles
will appear to be spinning.