// http://xahlee.org/3d/index.html
#include "colors.inc"
difference {
box { -1, 1 pigment { Red } }
box { 0, 1 pigment { Blue } scale 1.0001}
}
camera {
location <5,5,-2>
look_at 0
angle 36
}
light_source { <500, 500, -1000> White }
plane { y, -4
pigment { checker Green White }
}