#default {finish {ambient 0}}

camera {
	location <-5,10,-20>
	look_at 0
}

light_source {
	<1,1,-1>*10 color rgb 1
	spotlight	point_at y*3	radius 15	falloff 25
	area_light	x*2,y*2,25,25	circular		orient		adaptive 0
}

plane {
	y, 0
	pigment {checker color rgb 2, color rgb 0 scale 2}
	finish {specular 1 reflection 1/3}
}

#macro rubber(col)
	texture {
		pigment {color col}
		finish {specular 1/4}
		normal {bumps 1/50 scale 1/100}
	}
#end

sphere {<0,3,0>, 3	rubber(rgb x)}
sphere {<4,2,-3>, 2	rubber(rgb x+y)}
sphere {<-2,1,-4>, 1	rubber(rgb z)}