// fork from tw:ina_ani:歯車
addDescription("h1","ぎざぎざ")
!el = \()
 fig(1)
  xy0(1,1)
  xy(0,2)
  xy(1,2)
  xy(0,3)
  xy(1,3)
  xy(-1,5)
  xy(0,3.5)
  xy(-1,3.5)
  xy(0,2.5)
  xy(-1,2.5)

scale(1)
 loop(500)
  shift((rand()-0.5)*2, (rand()-0.5)*2)
   rotate(rand())
    lw(0.4)
     ss("black")
      fs(rgb(floor(rand()*55)+200,floor(rand()*155)+100,0))
       scale(rand()/2)
        fs("black")
         shift(0.05,0.01)
          el()
        el()