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In the 20th century, bedpans were made of ceramic, enamel, or stainless steel, and after the 1960s, bedpan materials expanded to include plastics and disposable substances. [6] The initial bedpan patent US2243791A was created in the United States in the 1940s. Today, most bedpans are made of stainless steel, plastic, or disposable materials ...
The broad crested weir at the Thorp grist mill in Thorp, Washington, US. Commonly, weirs are used to prevent flooding, measure water discharge, and help render rivers more navigable by boat. In some locations, the terms dam and weir are synonymous, but normally there is a clear distinction made between the structures. Usually, a dam is designed ...
Water canisters come in many different materials and shapes, but are usually made from rigid plastic with shape as a square or rectangular cube. Typical capacities lie around 5 to 25 liters for household use. If the water is to be used for drinking, the plastic of both the canister, screw cap and tap (also called water spigot) should be food ...
For homes without these items of furniture, the chamber pot was stored under the bed. The modern commode toilet and bedpan , used by bedbound or disabled persons, are variants of the chamber pot. A related item was the bourdalou or bourdaloue , a small handheld oblong ceramic pot used in 17th- and 18th-century France to allow women to urinate ...
Bed racing has made its way to the United States, Germany, Australia, South Africa and New Zealand. In 1983, Von Harten started Beaufort Water Festival’s annual bed race. The race was, well, clunky.
A fishing weir, fish weir, fishgarth [1] or kiddle [2] is an obstruction placed in tidal waters, or wholly or partially across a river, to direct the passage of, or trap fish. A weir may be used to trap marine fish in the intertidal zone as the tide recedes, fish such as salmon as they attempt to swim upstream to breed in a river, or eels as ...
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A drop structure, also known as a grade control, sill, or weir, is a manmade structure, typically small and built on minor streams, or as part of a dam's spillway, to pass water to a lower elevation while controlling the energy and velocity of the water as it passes over.