print("Starting generation of Snow")
      for n=1,310 do
        print("Loop "..n.." of 310")
        rs.setOutput("top", true)
        sleep(0.1)
        rs.setOutput("top", false)
        rs.setOutput("left", true)
        sleep(0.1)
        rs.setOutput("left", false)
        rs.setOutput("right", true)
        sleep(0.1)
        rs.setOutput("right", false)
        sleep(0.1)
      end
      print("Generation of snow finished")