This scripts will render a series of pictures.
The short one must be named "c.pov" and will only
work with +KFF9!

The longer one is adjusted to "animation" lengths
of 10 to 99 frames (2 digits in the output image
name) and must be named "copymachine.pov"

I hope you will accept this entry, as the code
length plus the length of this option is 251 bytes.

For the contest please take c9.png as the final
result image.

the idea
========      
      
The idea for this copy machine is not new, I just
managed to put it down this short. The previously
rendered image is taken as input for the next one
as an image map. It might also be interesting to
use this as a bump map. 

Take the longer version, as that one uses frame_-
number-1 instead of computing the previous number
via the clock variable and therefore is more stable
in rendering the number of images you'd like. You
might still need to adjust the concat() determining
the name of the previous image, but that's all.

Experimenting with additional modifiers of the image
map, different result image aspect ratios, other light
sources and different code for frame_numder=1 makes
this a small tool at least usable to render nice
textures.