#include "colors.inc"
#default { finish { ambient 0.5 specular 0.5 } }
camera { location <6,6,12> direction  -z right x up y look_at 0 angle 25 }
light_source { <-30,100,50>, 1 }

sphere { 0,0.2 pigment { White } }

union {
  cylinder { 0,y,0.1 }
  cone { y,0.2,y*1.2,0 }
pigment { Red } }

cubicle { original box { <-1/2,1.5,-3>,<1/2,2,-4> } pigment { White } }

screw { original cubicle { original box { <-1/2,0,-3>,<1/2,1.5,-4> } }
       direction 90*y
       pigment { Blue }
     }

cubicle { original box { <-1/2,-1.5,-3>,<1/2,-2,-4> } pigment { White } }

screw { original cubicle { original box { <-1/2,-1,-3>,<1/2,-1.5,-4> } }
       direction 90*y
       minimal -90*1.45
       maximal -90*1.25
       pigment { Blue }
     }


cubicle { original box { <-1/2,-1.5,-1/10>,<1/2,-2,-1> } pigment { White } }

screw { original cubicle { original box { <-1/2,-1,-1/10>,<1/2,-1.5,-1> } }
       direction 90*y
       minimal -90*1.45
       maximal -90*1.25
       pigment { Blue }
     }

cubicle { original box { <-1/2,1.5,-1>,<1/2,2,-2> } pigment { White } }

screw { original cubicle { original box { <-1/2,0,-1>,<1/2,1.5,-2> } }
       direction 90*y
       pigment { Blue }
     }

cylinder { -30*x, 30*x, 0.03 pigment { Cyan } }
cylinder { -30*y, 30*y, 0.03 pigment { Yellow } }
cylinder { -30*z, 30*z, 0.03 pigment { Cyan } }