#include "colors.inc"
  camera {
    angle 15
    location <0,2,-10>
    look_at <0,0,0>
  }
  light_source { <10, 20, -10> color White }
  



#declare a =
	blob {
    	threshold .65
    	sphere { <.5,0,0>, .8, 1 pigment {Red} }
    	sphere { <-.5,0,0>,.8, 1 pigment {Red} }
    	  finish { reflection .75}
	}

#declare b =
 	plane { <0, 1, 0>, -0.355
    	pigment {
      	checker  color rgb <1,1,1>,color rgb <0,0,0>
    	}
  }	

#declare c =
 	 cylinder {
    	 <.5,0,0.35> // Center of one end
	 <.5,0,-0.35>   // Center of other end
    	0.25            // Radius
	rotate 180*z
	rotate 90*x
  	pigment {
      	 color rgb <1,0,0>
    	}
	translate <0.5,0,0>
	translate <-.5,0,0>
}

#declare c1 =
 	 cylinder {
    	 <.5,0,0.3505 > // Center of one end
	 <.5,0,-0.3505 >  // Center of other end
    	0.20            // Radius
	rotate 180*z
	rotate 90*x
  	pigment {
      	 color rgb <0,0,0>
    	}
	translate <0.5,0,0>
	translate <-.5,0,0>
}

#declare d =
 	 cylinder {
    	 <.5,0,0.35> // Center of one end
	 <.5,0,-0.35>   // Center of other end
    	0.25            // Radius
	rotate 180*z
	rotate 90*x
  	pigment {
      	 color rgb <1,0,0>
    	}
  	scale <-1,1,1>
	translate <0.5,0,0>
	translate <-.5,0,0>
}
#declare d1 =
 	 cylinder {
    	 <.5,0,0.3505> // Center of one end
	 <.5,0,-0.3505>   // Center of other end
    	0.20            // Radius
	rotate 180*z
	rotate 90*x
  	pigment {
      	 color rgb <0,0,0>
    	}
  	scale <-1,1,1>
	translate <0.5,0,0>
	translate <-.5,0,0>
}

difference {

	union {
 	object { a }
    	object { b }
	object { c }
	object { d }
	object { c1 }
	object { d1 }
	}
	
}