Stare at the dot for 15 seconds

Stare at the dot for 15 seconds is a screamer video uploaded to YouTube on April 8th, 2011 made by Kieron Davies.

The video starts by displaying an (image) of a light blue, glowing dot, inside of the green, big, glowly circle, the video requests the viewer to look at the dot for 15 seconds, for illusion obviously, the viewer must concentrate on the dot, getting close to the computer screen, feeling bored and empty, However, after 15 seconds mark, the dot will randomly fades away, and cuts to an image of What's Wrong?, along with a loud scream.

Link
NOTE: The following video contains a screamer!
 * youtube.com/watch?v=bgdRBjy9G_8