Trick of the Eye
1 - Stare at the red dot on the nose for 30 seconds, go close to the screen and try not to blink.
2 - Quickly look to the ceiling or a blank piece of white paper.
3 - Blink rapidly ( for as long as you can )
don't worry, this is not one of those scary woman screaming tricks
It'll work for some but won't for others.