
There's
nothing exceptional about how we percieve visual pictures. Here's one example! Stare at the red dot on the lady's nose for
30 seconds without blinking. Then, stare off onto a blank area on a wall for 30 seconds, blinking as quickly as you
can while staring at the wall. Here's just one example of how our brain perceives the things it sees. After trying this out,
you'll agree it's pretty cool!

Are the steps heading up or down?
Which direction is the vault door opening?....Inward?
Outward?


How many cubes do you see simultaneously.....watch
for 20-30 seconds
Can you find 10 faces in this picture?

Is the spiral flat or pulling inward?
How many people are in the left picture?

Do you see a rabbit or a duck?

If you follow the movement of the rotating pink dot, the dots will remain
only one color; pink. However if you stare at the black "+" in the center, the moving dots turn to green.
Now, concentrate on the black "+" in the center
of the picture. After a short period, all the pink dots slowly disappear, and all you see
is a single green dot rotating.
There
really is no green dot, and the pink dots don't really disappear.
Hmmm? We know things aren't always
black & white. Are they always pink or green?
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