Click: http://bbs.astro.qq.com/cgi-bin/bbs/show/content?groupid=147:11119&st=&sc=&messageid=41304&gpc=4&ggpc=0
You can decide the direction and the speed of the doll turning !!
I spent almost 30 minutes to figure it but my brother only took less than 5 minutes =.=
the instruction says when the doll is tuning sideway, tell you brain that the girl is lifting up the opposite leg of which she is actually lifting, then you will see her change direction!!
I can only do it if I only stare at her ankle despite my 30 minutes of trying... she won't listen to me if i look at her whole body.
My brother managed to make her turning from side to side instead of circles... amazing right ?!
Worth trying if you got nothing better to do =P