Enhance your brain.

[tomfitz12]

I've seen this before. It's a right brain left brain thing.

If you see this lady turning clockwise, you are using your Right Brain.
If you see it counterclockwise, you are using Left Brain.

See if you can make her go one way and then the other by shifting the brains current.

Nope, never cracked this one - can only see clockwise. Been reading about left/right brain stuff in http://www.amazon.co.uk/Drawing-Rig...1&sr=8-1&keywords=drawing+right+side+of+brain, which is fascinating. You can trick the left-brain into switching off, by copying (ie. drawing) a picture upside-down (so it's more abstract).

just worked out that touching your ear can help. try both ears and it might change