1. The wind wheel 15 has aerodynamically profiled blades 12 which are twisted lengthwise.

2. Give me a Don Quixotic Spear so that I fight with the wind wheel.

3. This procedure anemometer testing procedures, including the determination of wind speed and wind wheel speed display.

4. An Armenian immigrant toy manufacturer, Tegran M. Samour, invented the modern version of the pinwheel, originally titled "wind wheel," in 1919 in Boston, Massachusetts.

5. Said complex can also comprise a heat accumulator in the form of hollow cylindrical supports which are filled with heat-accumulating material and at least four wind-guiding walls, an auxiliary aerodynamic wind-wheel disposed near the top external section of the drafting pipe and an controlled auxiliary drafting pipe made of airproof corrugated, on the horizontal section thereof, material.