Hello everyone, I thought of putting some interesting optical illusions on the class blog when Miss Fan showed us some pictures about it. Man I love to see optical illusion :D Here is all I have to share. Have fun solving mystery in these pic XD

Explanation~
Lilac chaser is a visual illusion. It consists of 12 lilac (pink,rose or magenta), blurred disks arranged in a circle (like the numbers on a clock) around a small black, central cross on a gery background. One of the disks disappears briefly (for about 0.1 second), then the next (about 0.125 second later), and the next, and so on, in a clockwise direction. When one stares at the cross for about 20 seconds or so, one first sees a gap running around the circle of lilac disks, then a green disk running around the circle of lilac disks, then a green disk running around on the grey background, the lilac disks having disappeared or having been erased by the green disk.

Look this picture carefully. You will notice that the two circles seem to move when your head is moving forwards and backwards while looking at the dot in the middle

What can you find in this picture? Do you see a woman? and do you also see an old man face? If you can see both face your right brain is fully functioning XD

How about this picture? Challenge yourself how many faces you can find within one min ;)

When you first see this pic, you will think that it is young man face. But if you observe further, there is more!

Wow! what an ugly devil face! But see twice! there is more :)

Scary skull? See twice and you will discover another!


Let try how many people you can find in this pic :)

Can you see horses in here? There are all together three horses :)
For those who want to see more optical illusion, you can visit to this website :) Photobucket also have plenty of optical illusion pic! Hope you enjoy see my post :)
http://www.michaelbach.de/ot/
Yadana :D