|
Funnel Ball
Funnel ball is a playground game where a ball is thrown into a funnel with multiple exit holes. A relatively large fiberglass or plastic funnel, roughly in diameter with a 50 degree pitch, is placed atop a post. The exits of the funnel are multiple holes or tubes, projected parallel to the ground, and spaced equally around the bottom. Play consists of tossing a ball (such as a basketball or small medicine ball) into the mouth of the funnel and waiting for it to exit through one of the holes. Each hole is marked with a point value, e.g. 2, 4, 6, and 10 points. The ball usually rolls around inside the funnel for a short time, making the outcome of the shot nearly random In common usage, randomness is the apparent or actual lack of definite pattern or predictability in information. A random sequence of events, symbols or steps often has no order and does not follow an intelligible pattern or combination. ..., and shots which exit through the desired hole are unlikel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Playground
A playground, playpark, or play area is a place designed to provide an environment for children that facilitates play, typically outdoors. While a playground is usually designed for children, some are designed for other age groups, or people with disabilities. A playground might exclude children below (or above) a certain age. Modern playgrounds often have recreational equipment such as the seesaw, merry-go-round, swingset, slide, jungle gym, chin-up bars, sandbox, spring rider, trapeze rings, playhouses, and mazes, many of which help children develop physical coordination, strength, and flexibility, as well as providing recreation and enjoyment and supporting social and emotional development. Common in modern playgrounds are ''play structures'' that link many different pieces of equipment. Playgrounds often also have facilities for playing informal games of adult sports, such as a baseball diamond, a skating arena, a basketball court, or a tether ball. Public pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Funnel
A funnel is a tube or pipe that is wide at the top and narrow at the bottom, used for guiding liquid or powder into a small opening. Funnels are usually made of stainless steel, aluminium, glass, or plastic. The material used in its construction should be sturdy enough to withstand the weight of the substance being transferred, and it should not react with the substance. For this reason, stainless steel or glass are useful in transferring diesel fuel, while plastic funnels are useful in the kitchen. Sometimes disposable paper funnels are used in cases where it would be difficult to adequately clean the funnel afterwards (for example, in adding motor oil into a car). Dropper funnels, also called dropping funnels or tap funnels, have a Tap (valve), tap to allow the controlled release of a liquid. A flat funnel, made of polypropylene, utilises living hinges and flexible walls to fold flat. The term "funnel" may refer to the Chimney (locomotive), chimney or smokestack on a steam lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ball
A ball is a round object (usually spherical, but sometimes ovoid) with several uses. It is used in ball games, where the play of the game follows the state of the ball as it is hit, kicked or thrown by players. Balls can also be used for simpler activities, such as catch or juggling. Balls made from hard-wearing materials are used in engineering applications to provide very low friction bearings, known as ball bearings. Black-powder weapons use stone and metal balls as projectiles. Although many types of balls are today made from rubber, this form was unknown outside the Americas until after the voyages of Columbus. The Spanish were the first Europeans to see the bouncing rubber balls (although solid and not inflated) which were employed most notably in the Mesoamerican ballgame. Balls used in various sports in other parts of the world prior to Columbus were made from other materials such as animal bladders or skins, stuffed with various materials. As balls are one of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basketball (ball)
A basketball is a Sphere, spherical ball used in basketball games. Basketballs usually range in size from very small promotional items that are only a few inches (some centimeters) in diameter to extra large balls nearly in diameter used in training exercises. For example, a youth basketball could be in circumference, while a National Collegiate Athletic Association (NCAA) men's ball would be a maximum of and an NCAA women's ball would be a maximum of . The standard for a basketball in the National Basketball Association (NBA) is in circumference and for the Women's National Basketball Association (WNBA), a maximum circumference of . High school and junior leagues normally use NCAA, NBA or WNBA sized balls. Aside from the court and the baskets, the basketball is the only piece of equipment necessary to play the game of basketball. During the game, the ball must be bounced continuously (Basketball#Dribbling, dribbling), thrown through the air to other players (Basketball#Passi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medicine Ball
A medicine ball (also known as an exercise ball, a med ball, or a fitness ball) is a weighted ball whose diameter is about a shoulder-width. The size of a medicine ball is approximately , often used for rehabilitation and strength training. The medicine ball also serves an important role in the field of sports medicine to improve strength and neuromuscular coordination. It is distinct from the inflated exercise ball, which is much lighter and larger which is up to in diameter. Medicine balls are usually sold as balls and are used effectively in ballistic training to increase explosive power in athletes in all sports, e.g. throwing the medicine ball or jumping whilst holding it. Some medicine balls are up to in diameter and up to weight, or in the form of weighted basketballs. History Hippocrates is said to have stuffed animal skins for patients to toss for medicinal purposes. Similar large balls were said to have been used in Persia, specifically by Persian wrestlers, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Random
In common usage, randomness is the apparent or actual lack of definite pattern or predictability in information. A random sequence of events, symbols or steps often has no order and does not follow an intelligible pattern or combination. Individual random events are, by definition, unpredictable, but if there is a known probability distribution, the frequency of different outcomes over repeated events (or "trials") is predictable.Strictly speaking, the frequency of an outcome will converge almost surely to a predictable value as the number of trials becomes arbitrarily large. Non-convergence or convergence to a different value is possible, but has probability zero. Consistent non-convergence is thus evidence of the lack of a fixed probability distribution, as in many evolutionary processes. For example, when throwing two dice, the outcome of any particular roll is unpredictable, but a sum of 7 will tend to occur twice as often as 4. In this view, randomness is not haphaza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BCI Burke
BCI may refer to: Organizations * Bar Council of India * Barts Cancer Institute, London, UK * Bat Conservation International * Battery Council International, American trade association * BCI, an investigative law enforcement agency for the U.S. state of Ohio * BCI Bus, an Australian bus and coach manufacturing company * BCI Engineers & Scientists, Inc., formerly Bromwell & Carrier, Inc. * Better Cotton Initiative * Bonobo Conservation Initiative * British Columbia Investment Management Corporation * Broadcasting Commission of Ireland * Broward Correctional Institution, Florida, US * Business Continuity Institute, UK Banks * Banco de Crédito e Inversiones, a Chilean bank * Banca Commerciale Italiana, a defunct Italian bank * Banco Comercial e de Investimentos, in the list of banks in Mozambique * Bank of the Cook Islands Education *Benedict XVI Catholic Institute, Negombo, Sri Lanka * Bluevale Collegiate Institute, Ontario, Canada * Brantford Collegiate Institute, Onta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Children's Games
This is a list of games that are played by children. Traditional children's games do not include commercial products such as board games but do include games which require props such as hopscotch or marbles (toys go in List of toys unless the toys are used in multiple games or the single game played is named after the toy; thus "jump rope" is a game, while "Jacob's ladder (toy), Jacob's ladder" is a toy). Despite being transmitted primarily through word of mouth due to not being considered suitable for academic study or adult attention, traditional games have "not only failed to disappear but have also evolved over time into new versions." Traditional children's games are defined "as those that are played informally with minimal equipment, that children learn by example from other children, and that can be played without reference to written rules. These games are usually played by children between the ages of 7 and 12, with some latitude on both ends of the age range." "Children' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
