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Whirligig store. A whirligig is an object that spins or whirls, or has at least one part that spins or whirls. It can also be a pinwheel, spinning top, buzzer, comic weathervane, gee-haw, spinner, whirlygig, whirlijig, whirlyjig, whirlybird, or simply a whirly.
During the nineteenth century in the United States, any wind-driven toy held aloft by a running child was characterized as a whirligig, including pinwheels. Pinwheels provided many children with numerous minutes of enjoyment and amusement.
A wind vane, weather vane, or weathercock is an instrument used for showing the direction of the wind. It is typically used as an architectural ornament to the highest point of a building. The word vane comes from the Old English word fana, meaning "flag". A cockerel is a traditional figure used as a vane placed on top of the cardinal directions.
Spinning gee-haw whammy diddle The gee-haw whammy diddle.. A gee-haw whammy diddle is a mechanical toy consisting of two wooden sticks. One has a series of notches cut transversely along its side and a smaller wooden stick or a propeller attached to the end with a nail or pin.
The festival was renamed in 2016 to the North Carolina Whirligig Festival, [16] and is usually held the first full weekend of November. [17] The Vollis Simpson Whirligig Park was created in Wilson to document, conserve, and display the large sculptures from Simpson's land in Lucama. [18] The park had its grand opening on November 2, 2017. [19]
IIIE, while the whirligig was added to the same unit to make the Mk. IIIF. [29] By the middle of 1944, the war in Europe was clearly entering its final stages, and the RAF began making plans to begin attacks on Japan with the Tiger Force group. In order to equip these aircraft, which would need both targeting and long-range navigation, a ...
An example of a wind turbine, this 3 bladed turbine is the classic design of modern wind turbines Wind turbine components : 1-Foundation, 2-Connection to the electric grid, 3-Tower, 4-Access ladder, 5-Wind orientation control (Yaw control), 6-Nacelle, 7-Generator, 8-Anemometer, 9-Electric or Mechanical Brake, 10-Gearbox, 11-Rotor blade, 12-Blade pitch control, 13-Rotor hub
Wind turbines use the kinetic energy of the wind to rotate several blades about a rotor. The rotor's mechanical energy is converted into electrical energy by an electric generator . Conversion between different forms of energy necessitates some energy loss, either to the environment or in a useless form, and fewer conversions improve ...