Name: Jan Walzer Email: jan.w@lzer.net WWW: http://wa.lzer.net Statement: I SUBMIT TO THE STANDARD 10BEST.RAYTRACE.COM COPYRIGHT STATEMENT. Code: ---------------------------------- Start of Code #macro J(N,A) #local a=mod(N,3); #local W=*2; #if(!mod(a,2)) sphere{ W, 2, 2} #if(a<1) sphere{x+W+x, 2, 2} #end #end #if(N>3) J(int(N/3),A+1) #end #end blob { J(32640224,0) threshold 1 pigment { color rgb 10 } translate <-6,3> } //BW42 ---------------------------------- End of Code Comments: For Explaination look at entry C42 ... This version is a bit shorter, because I could save some space without using colors.