The Air Blown machine is used to "blow" the fiber into its conduit. To the left is the yellow conduit. To the right is the fiber optic cable that will be drawn into the machine and then "blown" into the conduit using compressed air. On the top left is the valve for which the compressor is attached to the machine. The square box on the top right is the gauge which indicates how much wire has been installed and how fast the installation is going in feet per minute.