• Caption: A detail shot of the electric blower winnower showing the thin piece of sheet metal at the outlet of the blower that can be slid in or out to adjust the air flow. Adjusting the airflow at the outlet is more energy efficient than adjusting it at the intake.
  • Aperture: ƒ/1.8
  • Shutter Speed: 1/4000
  • Date: 9/22/15, 4:04:47 PM PDT