#declare strobe = union {
sphere{ < 0, 130, 1300 >, 5.0
   texture {
      pigment{ color Green }
      finish { ambient 1 }
   }
}
sphere{ < 0,  25, 1300 >, 5.0
   texture {
      pigment{ color Red }
      finish { ambient 1 }
   }
}
sphere{ <  20, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -20, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  20,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -20,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ <  40, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -40, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  40,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -40,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ <  60, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -60, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  60,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -60,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ <  80, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -80, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  80,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -80,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ <  100, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -100, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  100,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -100,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ <  120, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -120, 130, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  120,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -120,  25, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ <  120, 115, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -120, 115, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  120,  40, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -120,  40, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ <  120, 100, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -120, 100, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  120,  55, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -120,  55, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ <  120, 85, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ < -120, 85, 1300 >, 5.0 texture{ GREEN_GLASS } }
sphere{ <  120, 70, 1300 >, 5.0 texture{ RED_GLASS } }
sphere{ < -120, 70, 1300 >, 5.0 texture{ RED_GLASS } }
}