What do you see in the picture below? Look at the picture, then jump inside this post for an explanation.
Instead they see 9 dolphins.
On the other hand, adult’s mind is rather “corrupted” so adult person may have problems spoting 9 dolphins at first eye glaze.
If you have trouble spoting dolphins in the first 6 seconds, then your mind is heavily corrupted, and you are seriously obsessed with sex! …better go and practice with easier examples.