Harry Houdini, be ashamed!!
This requires much effort on your part. Follow these instructions.
1. Find yourself a comfortable position in front of your monitor.
2. Stare fixedly at the center of the image till all seems blurry.
3. Now move your head towards and away from the monitor.
4. Several times!
5. Be hypnotized!
Laugh not, this is one of my best creations!