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A similar toy had developed independently in Polynesia (known as pekapeka or peʻapeʻa) using either coconut palm leaflets or strips of pandanus leaves; [1] [2] in colder climates like that of New Zealand (the toy also called pepepe in Māori), phormium leaves are used.
Wooden cardinal whirligig Wind-driven whirligig at a lake in Nova Scotia, Canada. A wind-driven whirligig transfers the energy of the wind into either a simple release of kinetic energy through rotation or a more complicated transfer of rotational energy to power a simple or complicated mechanism that produces repetitive motions or creates ...
The windmills at Kinderdijk in the village of Kinderdijk, Netherlands is a UNESCO World Heritage Site. A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, by tradition specifically to mill grain (), but in some parts of the English-speaking world, the term has also been extended to encompass windpumps, wind turbines, and other applications.
Wind turbines convert wind energy to electrical energy for distribution. Conventional horizontal axis turbines can be divided into three components: The rotor, which is approximately 20% of the wind turbine cost, includes the blades for converting wind energy to low-speed rotational energy.
Vollis Simpson was born January 17, 1919, to Oscar and Emma Watson Simpson of Spring Hill Township in Wilson County, North Carolina.According to his wife, Jean Simpson, he was 8th of 12 children.
The Kinderdijk windmills are a group of 19 monumental windmills in the Alblasserwaard polder, in the province of South Holland, Netherlands. Most of the mills are part of the village of Kinderdijk in the municipality of Molenlanden , and one mill, De Blokker , is part of the municipality of Alblasserdam .