On Tue, Sep 29, 2009 at 11:06 PM,  <mix...@bigpond.com> wrote:

> Note that the tank appears to be catching up with the camera in the horizontal
> plane. That means that the camera itself has to rotate to follow it and the
> rotation of the object appears to be proportional to the degree of rotation of
> the camera. Perhaps it's a view port reflection, or the image is captured in 
> the
> camera via a rotating mirror, and the "frost" is on the mirror?

I'm not yet convinced.  Frosty the Stickman appears to rotate on more
than one axis.

Terry

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