This is interesting. Look at the animation below.
Do you see the girl spinning clockwise or counter-clockwise.

Supposedly, if you see the girl spinning clockwise, you use more of your right brain, and if you see her spinning counter-clockwise, you use more of your left brain.
Post a comment about which way you FIRST saw it. Based on the fact that this is a puzzles website, most people should use their left brain more…I’m interested to see whether this is true!

LEFT BRAIN FUNCTIONS
uses logic
detail oriented
facts rule
words and language
present and past
math and science
can comprehend
knowing
acknowledges
order/pattern perception
knows object name
reality based
forms strategies
practical
safe

RIGHT BRAIN FUNCTIONS
uses feeling
“big picture” oriented
imagination rules
symbols and images
present and future
philosophy & religion
can “get it” (i.e. meaning)
believes
appreciates
spatial perception
knows object function
fantasy based
presents possibilities
impetuous
risk taking