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Tether Ball
Tetherball is a game where two players use their hands to strike a volleyball which is suspended from a stationary metal pole by a rope or tether. The two players stand on opposite sides of the pole, and each tries to hit the ball one way; one clockwise, and one counterclockwise. The game ends when one player manages to wind the ball all the way around the pole so that it is stopped by the rope. It must not bounce. An early variant described in Jessie H. Bancroft's 1909 book ''Games for the Playground...'' involves a tethered tennis ball hit by racquets, with similar rules of the game. This variant is known as swingball, which was invented by Gavin Gormely in South Africa. The variation of the game with the volleyball, known as tetherball now, did not come about until the invention of the volleyball sometime after 1895. In the 1920s, schools and parks began adding them to their play area. The game begins when one player serves the ball, usually by holding it in one hand and h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tetherball Flickr
Tetherball is a game where two players use their hands to strike a volleyball which is suspended from a stationary metal pole by a rope or tether. The two players stand on opposite sides of the pole, and each tries to hit the ball one way; one clockwise, and one counterclockwise. The game ends when one player manages to wind the ball all the way around the pole so that it is stopped by the rope. It must not bounce. An early variant described in Jessie H. Bancroft's 1909 book ''Games for the Playground...'' involves a tethered tennis ball hit by racquets, with similar rules of the game. This variant is known as swingball, which was invented by Gavin Gormely in South Africa. The variation of the game with the volleyball, known as tetherball now, did not come about until the invention of the volleyball sometime after 1895. In the 1920s, schools and parks began adding them to their play area. The game begins when one player serves the ball, usually by holding it in one hand and h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volleyball (ball)
A volleyball is a ball used to play indoor volleyball, beach volleyball, or other less common variations of the sport. Volleyballs are round and traditionally consist of eighteen nearly rectangular panels of synthetic or genuine leather, arranged in six identical sections of three panels each, wrapped around a bladder. A valve permits the internal air pressure to be adjusted. In a break from the traditional construction, in 2008, the FIVB adopted as its official indoor ball a new Mikasa with dimples and only eight panels for a softer touch and truer flight. Volleyball characteristics ''Indoor volleyballs'' are designed for the indoor version of the sport, and ''beach volleyballs'' for the beach game. Indoor volleyballs may be solid white or the brightest shade of yellow. They are made in two versions: the youth version is slightly smaller and weighs much less than an adult volleyball, and a heavier medicine ball type that allows setters to strengthen their fingers. Beach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clockwise
Two-dimensional rotation can occur in two possible directions. Clockwise motion (abbreviated CW) proceeds in the same direction as a clock's hands: from the top to the right, then down and then to the left, and back up to the top. The opposite sense of rotation or revolution is (in Commonwealth English) anticlockwise (ACW) or (in North American English) counterclockwise (CCW). Terminology Before clocks were commonplace, the terms " sunwise" and "deasil", "deiseil" and even "deocil" from the Scottish Gaelic language and from the same root as the Latin "dexter" ("right") were used for clockwise. "Widdershins" or "withershins" (from Middle Low German "weddersinnes", "opposite course") was used for counterclockwise. The terms clockwise and counterclockwise can only be applied to a rotational motion once a side of the rotational plane is specified, from which the rotation is observed. For example, the daily rotation of the Earth is clockwise when viewed from above the South Pole, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swingball Weather (33794074565)
Totem tennis (also known as tether tennis or swingball) is a game where two players use racquets to strike a tennis or sponge ball which has been attached with string to the top of a vertical pole. The pole is either driven into soft ground or anchored with a heavy base. Tether tennis has been known since the early 1900s. The British company Mookie Toys claims that in 1993 it acquired the global rights for the Swingball brand, the product sold since 1974. In Mookie Toys Swingball, there is a helical coil of wire at the top of the pole and the competitors hit the ball clockwise or anticlockwise around the pole to make it go up or down the coil, the winner being the person who gets the ball to their end of the coil, top or bottom. Other commercial swingball toys have a rotating component to attach the string, so that it does not wrap around the pole. The mother of British tennis star Andy Murray asserts that part of Andy's success may be attributed to swingball he used to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jessie H
Jessie may refer to: People and fictional characters * Jessie (given name), including a list of people and fictional characters * Jessie (surname), a list of people Arts and entertainment * ''Jessie'' (2011 TV series), a 2011–15 Disney Channel sitcom * ''Jessie'' (1984 TV series), a series starring Lindsay Wagner * ''Jessie'' (film), a 2016 Indian film * "Jessie" (song), by Joshua Kadison * "Jessie", by Uriah Heep from the album ''Outsider'' * Jessie Richardson Theatre Award, also known as the Jessie Award Places Australia * Jessie, South Australia, a former town * Jessie Island, Queensland, Australia Canada * Jessie Lake, Alberta, Canada South Orkney Islands * Jessie Bay, South Orkney Islands, north-east of Antarctica United States * Jessie, North Dakota, United States, a census-designated place * Lake Jessie (Winter Haven, Florida), United States * Lake Jessie (North Dakota) Lake Jessie is a body of water located two miles east of Binford in Griggs County, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tetherball In Georgetown, Seattle, Washington
Tetherball is a game where two players use their hands to strike a volleyball which is suspended from a stationary metal pole by a rope or tether. The two players stand on opposite sides of the pole, and each tries to hit the ball one way; one clockwise, and one counterclockwise. The game ends when one player manages to wind the ball all the way around the pole so that it is stopped by the rope. It must not bounce. An early variant described in Jessie H. Bancroft's 1909 book ''Games for the Playground...'' involves a tethered tennis ball hit by racquets, with similar rules of the game. This variant is known as swingball, which was invented by Gavin Gormely in South Africa. The variation of the game with the volleyball, known as tetherball now, did not come about until the invention of the volleyball sometime after 1895. In the 1920s, schools and parks began adding them to their play area. The game begins when one player serves the ball, usually by holding it in one hand and h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete
Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, and is the most widely used building material. Its usage worldwide, ton for ton, is twice that of steel, wood, plastics, and aluminum combined. Globally, the ready-mix concrete industry, the largest segment of the concrete market, is projected to exceed $600 billion in revenue by 2025. This widespread use results in a number of environmental impacts. Most notably, the production process for cement produces large volumes of greenhouse gas emissions, leading to net 8% of global emissions. Other environmental concerns include widespread illegal sand mining, impacts on the surrounding environment such as increased surface runoff or urban heat island effect, and potential public health implications from toxic ingredients. Significant research and development is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tire
A tire (American English) or tyre (British English) is a ring-shaped component that surrounds a Rim (wheel), wheel's rim to transfer a vehicle's load from the axle through the wheel to the ground and to provide Traction (engineering), traction on the surface over which the wheel travels. Most tires, such as those for automobiles and bicycles, are pneumatically inflated structures, which also provide a flexible cushion that absorbs shock as the tire rolls over rough features on the surface. Tires provide a footprint, called a contact patch, that is designed to match the weight of the vehicle with the bearing strength of the surface that it rolls over by providing a bearing pressure that will not deform the surface excessively. The materials of modern pneumatic tires are synthetic rubber, natural rubber, fabric, and wire, along with carbon black and other chemical compounds. They consist of a tire tread, tread and a body. The tread provides Traction (engineering), traction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nylon
Nylon is a generic designation for a family of synthetic polymers composed of polyamides ( repeating units linked by amide links).The polyamides may be aliphatic or semi-aromatic. Nylon is a silk-like thermoplastic, generally made from petroleum, that can be melt-processed into fibers, films, or shapes. Nylon polymers can be mixed with a wide variety of additives to achieve many property variations. Nylon polymers have found significant commercial applications in fabric and fibers (apparel, flooring and rubber reinforcement), in shapes (molded parts for cars, electrical equipment, etc.), and in films (mostly for food packaging). History DuPont and the invention of nylon Researchers at DuPont began developing cellulose based fibers, culminating in the synthetic fiber rayon. DuPont's experience with rayon was an important precursor to its development and marketing of nylon. DuPont's invention of nylon spanned an eleven-year period, ranging from the initial research pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sand
Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is defined by its grain size. Sand grains are smaller than gravel and coarser than silt. Sand can also refer to a textural class of soil or soil type; i.e., a soil containing more than 85 percent sand-sized particles by mass. The composition of sand varies, depending on the local rock sources and conditions, but the most common constituent of sand in inland continental settings and non-tropical coastal settings is silica (silicon dioxide, or SiO2), usually in the form of quartz. Calcium carbonate is the second most common type of sand, for example, aragonite, which has mostly been created, over the past 500million years, by various forms of life, like coral and shellfish. For example, it is the primary form of sand apparent in areas where reefs have dominated the ecosystem for millions of years like the Caribbean. Somewhat more rarely, sand may be composed of calciu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravel
Gravel is a loose aggregation of rock fragments. Gravel occurs naturally throughout the world as a result of sedimentary and erosive geologic processes; it is also produced in large quantities commercially as crushed stone. Gravel is classified by particle size range and includes size classes from granule- to boulder-sized fragments. In the Udden-Wentworth scale gravel is categorized into granular gravel () and pebble gravel (). ISO 14688 grades gravels as fine, medium, and coarse, with ranges 2–6.3 mm to 20–63 mm. One cubic metre of gravel typically weighs about 1,800 kg (or a cubic yard weighs about 3,000 lb). Gravel is an important commercial product, with a number of applications. Almost half of all gravel production is used as aggregate for concrete. Much of the rest is used for road construction, either in the road base or as the road surface (with or without asphalt or other binders.) Naturally occurring porous gravel deposits have a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawn
A lawn is an area of soil-covered land planted with grasses and other durable plants such as clover which are maintained at a short height with a lawnmower (or sometimes grazing animals) and used for aesthetic and recreational purposes. Lawns are usually composed only of grass species, subject to weed and pest control, maintained in a green color (e.g., by watering), and are regularly mowed to ensure an acceptable length. Lawns are used around houses, apartments, commercial buildings and offices. Many city parks also have large lawn areas. In recreational contexts, the specialised names turf, pitch, field or green may be used, depending on the sport and the continent. The term "lawn", referring to a managed grass space, dates to at least than the 16th century. With suburban expansion, the lawn has become culturally ingrained in some areas of the world as part of the desired household aesthetic.Robbins, PaulLawn People: How Grasses, Weeds, and Chemicals Make Us Who We Are P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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