Thursday, July 27, 2006

Optical Illusion

So you think that your eyes are 20/20? Your cone cells are working alright? You are not colour blind?

Try this.

3 comments:

Jiun Wuu said...

good 1...

hL said...

cheh.. try n bluff me.. u think i never learn physio ah?

youngyew said...

Jiun Wuu: Yeah, I was impressed by it too! Actually I saw it quite some time ago, but somehow I stumbled upon it again and so I decided to share it with others...

Heliang: Of course I wouldn't dare to belittle your amazing intelligence, and that's exactly the reason I titled this post as Optical Illusion. :)