Here’s an experiment…

We’re going to show the complexity of your brain and how it perceives images…start by staring at the following image:

Can we all agree that the visage to the left of the image is angry? And the one to the right is displaying no emotion at all? Fair enough? Good…

Now, stand up (or if you’re lazy, slide back your chair ;) ) to the point where you notice something peculiar beginning to happen to the image…

Strange…isn’t it? :)