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Japanese swordsmithing. Japanese swordsmithing is the labour-intensive bladesmithing process developed in Japan beginning in the sixth century for forging traditionally made bladed weapons ( nihonto) [1] [2] including katana, wakizashi, tantō, yari, naginata, nagamaki, tachi, nodachi, ōdachi, kodachi, and ya (arrow) .
Silver fish slice, 1814–15 by W & S Knight, Victoria and Albert Museum. A fish slice is a kitchen utensil with a wide, flat blade with holes in it, used for lifting and turning food while cooking. [1] It may be called a slotted spatula or a turner [2] or flipper. [3] The utensil was originally designed as a serving piece rather than a cooking ...
Cleaning stations may be associated with coral reefs, located either on top of a coral head or in a slot between two outcroppings. Other cleaning stations may be located under large clumps of floating seaweed or at an accepted point in a river or lagoon. Cleaning stations are an exhibition of mutualism . Cleaner fish also obviously impact ...
Chickamauga Lake, created in 1940 with the building of the Chickamauga Dam, is known as one of the best bass fishing lakes in the country. The 15-pound, 3-ounce largemouth hauled from the lake in ...
Fishing rod. A collection of fishing rods. A fly fishing rod. Line guides on modern fishing rods. Fishing with a fishing rod. A fishing rod is a long, thin rod used by anglers to catch fish by manipulating a line ending in a hook (formerly known as an angle, hence the term "angling"). At its most basic form, a fishing rod is a straight rigid ...
Stainless steel soap is a piece of stainless steel, in the form of a soap bar or other hand-held shape. Its purported purpose is to neutralize or reduce strong odors such as those from handling garlic, onion, durian, guava, salami, or fish.
Creates a clean, smooth surface that is easier to sterilise. Can polish areas that are inaccessible by other polishing methods. Removes a small amount of material (typically 20-40 micrometre in depth in the case of stainless steel) from the surface of the parts, while also removing small burrs or high spots. It can be used to reduce the size of ...
Stainless steel, also known as inox, corrosion-resistant steel ( CRES) and rustless steel, is an alloy of iron that is resistant to rusting and corrosion. It contains iron with chromium and other elements such as molybdenum, carbon, nickel and nitrogen depending on its specific use and cost. Stainless steel's resistance to corrosion results ...
Cleaning symbiosis is a mutually beneficial association between individuals of two species, where one (the cleaner) removes and eats parasites and other materials from the surface of the other (the client). Cleaning symbiosis is well-known among marine fish, where some small species of cleaner fish, notably wrasses but also species in other ...
A) A superhydrophobic surface with a high contact angle nearing 180 degrees. B) A surface with a low water sliding angle. C) A surface with a higher sliding angle which will be less efficient when self-cleaning water from its surface. Control over surface wettability is a critical aspect of self-cleaning surfaces.