Aerol E. Catubag created this simple, yet effective optical illusion involving colors! As Aerol explains, he discovered the illusion accidentally when trying to make a kaleidoscopic image. The illusion happens when you move your head back and forth. Watch the colors change their size, depending on your actions. For example, the blue box will seem to expand when you move forth, but the exact same box will shrink when you move your eyes further away.
Btw, am not sure how many of you noticed, but when I talked about site upgrades – some of them are already implemented! You can now reply to other person’s comment, but what I’m even more excited to announce – now you can freely embed pictures in your comments! Yes, simply click on the “add some images” link next to the comment submit button, enter a link where image is hosted and voila! Go ahead – try it!