Optical Illusion (Jon Shelton)

Lost

Optical Illusion is a screamer video uploaded to YouTube made by user Jon Shelton, also known as Mad Dad.

The video begins with an introduction with a text, that requests the viewer to concentrate in order to witness a dot blurring in and out of focus, now its shows the image of a dot, the majority of the video shows an actual test merely has a sloppy black dot on a white background that never changes position, At 0:43, Jon himself zooms into the screen in a dark room as thunder loudly blares. The video ends with the intro for Mad Dad Productions, the video is now privated, you can't find any archives of the video using Wayback Machine.

Link
NOTE : The following video contains a screamer!
 * youtube.com/watch?v=izvtXLGCtP0