The Windmotor Stiens is a modern watermill located on the Skeltedyk, near the Ketellapper Garage, on the outskirts of the town of Cornjum. The mill is of the U.S. Wind Engine design, which was very popular in the Friesland region at the start of the 20th century. The Windmotor Stiens is a very small mill, with 18 wind sheets, and a flight of just 2.4 metres. The mill is still in use today, and is not usually open to the public.
