I was the painter of the stick movement between 2:10:07 and 2:10 18 at end of juli 2011
please, take a pin or a joystick in your hand and follow the movement, for every sec there is a number on the paint,
it is not so fast, the PF did not rest but he controled his moves, try it !
if you will make (shake?) mayonaise, like jcjeant called this picture, you have to move the stick 10 times faster
http://www.pprune.org/tech-log/44773...ml#post6610311