Left vs right brain

http://www.news.com.au/heraldsun/story/0,21985,22556281-661,00.html

I saw this going clockwise at first but could reverse it. I guess that makes me dominant right-hemisphere for the visual side of me

"THE Right Brain vs Left Brain test ... do you see the dancer turning clockwise or anti-clockwise?
If clockwise, then you use more of the right side of the brain and vice versa. Most of us would see the dancer turning anti-clockwise though you can try to focus and change the direction; see if you can do it. 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 "

I'm reading a brilliant book The Well Balanced Child - it's by Sally Goddard Blythe and is published by Hawthorn (Early Years series). It covers a lot of basic neuro development including the evolutionary aspects.