box {
   <0, 0, -0.5>, <1, 1, 0.5>
   pigment {
      checker color rgb <0.6, 0.6, 1.0> color rgb <0.2, 0.2, 1.0>
      scale 1/3.9
   }
   scale <1, 1/3, 1>
   rotate 45*z
}

light_source { <50, 50, -50> color rgb <1, 1, 1> }

camera {
   location <1.25, 1.25, -2>
   look_at <0, 0, 0>
}