>> http://www.peake42.freeserve.co.uk/pix1/escher1.jpg

> Alf, that's the best computer-generateed version of it I've seen. 

I'll second that. Apart from the right perspective, etc., it simply got 
this typical look Escher's drawings got, i.e. it looks like you actually 
drew (is that the correct past of "to draw"?) it by hand.

Nice job!

Florian
-- 
camera{look_at-y*10location<8,-3,-8>*10}#local a=0;#while(a<999)sphere{
#local _=.01*a-4.99;#local p=a*.01-5;#local c=.01*a-4.995;<sin(p*pi)*5p
*10pow(p,5)*.01>sin(c*c*c*.1)+1pigment{rgb 3}}#local a=a+1;#end
/******** http://www.torfbold.com ******** http://www.imp.org ********/

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