Optical Illusion

This is without a doubt one of the coolest PC Illusion I have seen so far. It is important that you read carefully the instructions first.

1. Relax and concentrate on the 4 small dots in the middle of the picture for about 30 to 40 seconds.
2. Then, take a look at a wall near you (any smooth, single coloured surface).
3. You will see a circle of light developing.
4. Start blinking your eyes a couple of times and you will see a figure emerging...
5. What do you see? Moreover, who do you see?