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Porringer – a shallow bowl, 4–6 inches (10–15 cm) in diameter, and 1.5–3 inches (3.8–7.6 cm) deep; the form originates in the medieval period in Europe and they were made in wood, ceramic, pewter and silver. A second, modern usage, for the term porringer is a double saucepan similar to a bain-marie used for cooking porridge.
There is also a bakeware set and mixing bowl set in “copper tint” fired-on color (over white opaque glass) which looks very similar to peach lustre, but is just a little more subtle in its shade of copper. Jadeite Restaurant Ware is most popular among some collectors. It is a creamy jade color. In 2000 Anchor Hocking re-debuted Fire-King in ...
An aquarist owns fish or maintains an aquarium, typically constructed of glass or high-strength acrylic. Aquaria with flat walls are known as fish tanks or simply tanks, while those with rounded walls are known as fish bowls. Size can range from a small glass bowl, a few liters in volume, to immense public aquaria of thousands of liters.
Tools. Tools. move to sidebar hide. Actions Read; Edit; View history; General ... A fish bowl is a container for fish. Fishbowl may also refer to: Arts and media
The arrangement of chairs in a fish bowl session. Four concentric rings of chairs surround a smaller group of five chairs. An arrow indicates how any member of the audience may enter the middle section. A fishbowl conversation is a form of dialogue that can be used when discussing topics within large groups.
Fine bubble diffusers have largely replaced coarse bubble diffusers and mechanical aerators in most of the developed world and in much of the developing world. The exception would be in secondary treatment phases, such as activated sludge processing tanks, where 85 to 90 percent of any remaining solid materials (floating on the surface) are ...
A spherical airstone at the Osaka Aquarium alongside a trio of red stingray pups, Hemitrygon akajei. An airstone, also called an aquarium bubbler, is a piece of aquarium furniture, traditionally a piece of limewood or porous stone, whose purpose is to gradually diffuse air into the tank, eliminating the noise and large bubbles of conventional air filtration systems, and providing other ...
Throughout the world, fish weirs, wooden fence-like structures built to catch fish, are used in tidal and river conditions as a passive method to trap fish during the cycle from low to high tide, or in river flow. Fish weirs built in places of large tidal change, 12 to 20 feet (3.7 to 6.1 m) between ebb and flow, are built with 4-to-6-inch ...