#declare DEGREE = clock;
#declare AXIS =
 union {
  cone     { <15,0,0>, 2, <20,0,0>, 0 }
  cylinder { <15,0,0>,    < 0,0,0>, 1 }
 }
#declare AXES =
 union {
  object { AXIS pigment { rgb <0.1,0,0>   } finish { emission 7 } rotate <0, 0, 0> }
  object { AXIS pigment { rgb <0,0.1,0>   } finish { emission 5 } rotate <0, 0,90> }
  object { AXIS pigment { rgb <0,0,0.1>   } finish { emission 9 } rotate <0,90, 0> }
  union {
   object { AXIS scale <1,0.5,0.5> }
   sphere { <22,0,0>, 2 }
   pigment { rgb <0.1,0.1,0> } finish { emission 7 } rotate <0,15,30>
  }
  rotate <-20,20,0>
 }

union {
 object { AXES rotate <0,0,-5> }
 text { ttf "arial.ttf" "S" 1, 0 translate <0,-2,0> scale <8,8,8> }
 translate <-30,0,0>
}
union {
 union {
  object { AXES rotate <DEGREE,0,0> }
  union {
   cylinder { <-8,0,0>, <-6,0,0>, 0.5 }
   cylinder { <-4,0,0>, <-2,0,0>, 0.5 }
   cylinder { < 2,0,0>, < 4,0,0>, 0.5 }
   cylinder { < 6,0,0>, < 8,0,0>, 0.5 }
   cylinder { <10,0,0>, <12,0,0>, 0.5 }
   cylinder { <14,0,0>, <16,0,0>, 0.5 }
   cylinder { <18,0,0>, <20,0,0>, 0.5 }
  }
  rotate <0,0,-5>
 }
 text { ttf "arial.ttf" "S'" 1, 0 translate <0,-2,0> scale <8,8,8> }
}

background { color 1 }
camera {
 orthographic
 right x * image_width / image_height
 location <-9,2,-30>
 look_at  <-9,2,0>
 angle    90
}
light_source { <0,0,-99> color 1 parallel }