At first all I saw was clockwise. Then I started staring at her feet (her right foot specifically, and the shadow it casts) and it switched to counter-clockwise. Now I can make it switch back and forth, but it takes a little effort.

Thanks to Cat for my rockin' avatar!
++++
(About Lois & Clark)
Perry: Son, you just hit the bulls eye. It's like we're supporting characters in some TV show and it's only about them.
Jimmy: Yeah! It's like all we do is advance their plots.
Perry: To tell you the truth, I'm sick of it.
Jimmy: Man, me too!