Forget the dress!
Is this dancer spinning clockwise or counterclockwise?
Your browser does not abutment the video tag. http://en.wikipedia.org/wiki/File:Spinning_Dancer.gif
At atomic that's what I anticipation at first, but back I looked a additional time she was spinning clockwise.
So attending again. Which was is she absolutely spinning?
It all comes bottomward to whether you anticipate she is spinning on her appropriate bottom or her larboard bottom — and if you appetite to see it the added way again try accoutrement aggregate but the bottom and application your acuteness and again boring apprehension the rest.
Called a kinetic, bistable optical illusion, this archetype was created in 2003 by web artist Nobuyuki Kayahara per Wikipedia.