#declare splHead = 
spline
{
	natural_spline
	0, z * clock
	1, z*clock-z
	2, z * clock - 2 * z
	#local i = 0;
	#while (i<100)
		i+3, <sin(clock-i),0,clock-i-3>
		#local i = i+1;
	#end
}

#local c = 0;
#while (c<20)
	sphere
	{
		splHead(c), 0.5
		pigment {rgb x}
	}
	#local c=c+0.5;
#end


camera
{
	location y*40
	look_at z*10
}

light_source
{
	y*20
	rgb 1
}