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Zocchihedron
Zocchihedron is the trademark of a 100-sided die invented by Lou Zocchi, which debuted in 1985. Unlike other polyhedran dice, it takes the appearance of a ball with 100 flattened planes. It is sometimes called "Zocchi's Golfball". Zocchihedra are designed to handle percentage rolls in games, particularly in role-playing games. History It took three years for Zocchi to design his die, and three more years to get it into production. Zocchi discovered that the die would perform best in water at a depth of , so it floats. Since its introduction, Zocchi has improved the design of the Zocchihedron, filling it with teardrop-shaped free-falling weights to make it settle more swiftly when rolled. The Zocchihedron 2 is a further improved model, and has another filler. Probability distribution of rolls A test published in ''White Dwarf'' magazine concluded that the frequency distribution of the Zocchihedron was substantially uneven. Jason Mills noticed that some numbers were space ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zocchihedron2
Zocchihedron is the trademark of a 100-sided die invented by Lou Zocchi, which debuted in 1985. Unlike other polyhedran dice, it takes the appearance of a ball with 100 flattened planes. It is sometimes called "Zocchi's Golfball". Zocchihedra are designed to handle percentage rolls in games, particularly in role-playing game A role-playing game (sometimes spelled roleplaying game, RPG) is a game in which players assume the roles of player character, characters in a fictional Setting (narrative), setting. Players take responsibility for acting out these roles within ...s. History It took three years for Zocchi to design his die, and three more years to get it into production. Zocchi discovered that the die would perform best in water at a depth of , so it floats. Since its introduction, Zocchi has improved the design of the Zocchihedron, filling it with teardrop-shaped free-falling weights to make it settle more swiftly when rolled. The Zocchihedron 2 is a further impr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lou Zocchi
Louis Zocchi is a gamer, gaming hobbyist, former game distributor and publisher, and maker and seller of polyhedral game dice. In 1986, he was elected to the Charles Roberts Awards Hall of Fame. Career Lou Zocchi was one of the first editors for Avalon Hill's magazine, ''The General (magazine), The General'', and a regular contributor during its first 11 years of publication. He also playtested such early wargames as ''Bismarck (board game), Bismark'', ''Afrika Korps (game), Afrika Korps'', ''Jutland (board game), Jutland'', ''Stalingrad (wargame), Stalingrad'', and a number of titles Avalon Hill did not publish. Zocchi was the first U.S. distributor to sell nothing but adventure games. As a board wargame designer, his credits include ''Luftwaffe'', ''The Battle of Britain (board wargame), The Battle of Britain'', ''Alien Space Battle Manual, Alien Space'', and ''Flying Tigers (game), Flying Tigers'', as well as the 3-, 5-, 14-, 24-, and Zocchihedron, 100-sided die. Zocchi cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dice
Dice (singular die or dice) are small, throwable objects with marked sides that can rest in multiple positions. They are used for generating random values, commonly as part of tabletop games, including dice games, board games, role-playing games, and games of chance. A traditional die is a cube with each of its six faces marked with a different number of dots ( pips) from one to six. When thrown or rolled, the die comes to rest showing a random integer from one to six on its upper surface, with each value being equally likely. Dice may also have polyhedral or irregular shapes, may have faces marked with numerals or symbols instead of pips and may have their numbers carved out from the material of the dice instead of marked on it. Loaded dice are designed to favor some results over others for cheating or entertainment. History Dice have been used since before recorded history, and it is uncertain where they originated. It is theorized that dice developed from the practice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dice
Dice (singular die or dice) are small, throwable objects with marked sides that can rest in multiple positions. They are used for generating random values, commonly as part of tabletop games, including dice games, board games, role-playing games, and games of chance. A traditional die is a cube with each of its six faces marked with a different number of dots ( pips) from one to six. When thrown or rolled, the die comes to rest showing a random integer from one to six on its upper surface, with each value being equally likely. Dice may also have polyhedral or irregular shapes, may have faces marked with numerals or symbols instead of pips and may have their numbers carved out from the material of the dice instead of marked on it. Loaded dice are designed to favor some results over others for cheating or entertainment. History Dice have been used since before recorded history, and it is uncertain where they originated. It is theorized that dice developed from the practice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trademark
A trademark (also written trade mark or trade-mark) is a type of intellectual property consisting of a recognizable sign, design, or expression that identifies products or services from a particular source and distinguishes them from others. The trademark owner can be an individual, business organization, or any legal entity. A trademark may be located on a package, a label, a voucher, or on the product itself. Trademarks used to identify services are sometimes called service marks. The first legislative act concerning trademarks was passed in 1266 under the reign of Henry III of England, requiring all bakers to use a distinctive mark for the bread they sold. The first modern trademark laws emerged in the late 19th century. In France, the first comprehensive trademark system in the world was passed into law in 1857. The Trade Marks Act 1938 of the United Kingdom changed the system, permitting registration based on "intent-to-use", creating an examination based process, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyhedron
In geometry, a polyhedron (plural polyhedra or polyhedrons; ) is a three-dimensional shape with flat polygonal faces, straight edges and sharp corners or vertices. A convex polyhedron is the convex hull of finitely many points, not all on the same plane. Cubes and pyramids are examples of convex polyhedra. A polyhedron is a 3-dimensional example of a polytope, a more general concept in any number of dimensions. Definition Convex polyhedra are well-defined, with several equivalent standard definitions. However, the formal mathematical definition of polyhedra that are not required to be convex has been problematic. Many definitions of "polyhedron" have been given within particular contexts,. some more rigorous than others, and there is not universal agreement over which of these to choose. Some of these definitions exclude shapes that have often been counted as polyhedra (such as the self-crossing polyhedra) or include shapes that are often not considered as valid polyhedr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Game
A game is a structured form of play (activity), play, usually undertaken for enjoyment, entertainment or fun, and sometimes used as an educational tool. Many games are also considered to be work (such as professional players of spectator sports or games) or art (such as jigsaw puzzles or games involving an artistic layout such as Mahjong, solitaire, or some video games). Games are sometimes played purely for enjoyment, sometimes for achievement or reward as well. They can be played alone, in teams, or online; by amateurs or by professionals. The players may have an audience of non-players, such as when people are entertained by watching a World Chess Championship, chess championship. On the other hand, players in a game may constitute their own audience as they take their turn to play. Often, part of the entertainment for children playing a game is deciding who is part of their audience and who is a player. A toy and a game are not the same. Toys generally allow for unrestr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Role-playing Game
A role-playing game (sometimes spelled roleplaying game, RPG) is a game in which players assume the roles of player character, characters in a fictional Setting (narrative), setting. Players take responsibility for acting out these roles within a narrative, either through literal acting or through a process of structured decision-making regarding character development. Actions taken within many games succeed or fail according to a formal role-playing game system, system of rules and guidelines. There are several forms of role-playing games. The original form, sometimes called the tabletop role-playing game (TRPG), is conducted through discussion, whereas in live action role-playing game, live action role-playing (LARP), players physically perform their characters' actions.(Tychsen et al. 2006:255) "LARPs can be viewed as forming a distinct category of RPG because of two unique features: (a) The players physically embody their characters, and (b) the game takes place in a physica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Dwarf (magazine)
''White Dwarf'' is a magazine published by British games manufacturer Games Workshop, which has long served as a promotions and advertising platform for Games Workshop and Citadel Miniatures products. During the first ten years of its publication, it covered a wide variety of fantasy and science-fiction role-playing games (RPGs) and board games, particularly the role playing games ''Advanced Dungeons & Dragons'' (''AD&D''), '' Call of Cthulhu'', ''RuneQuest'' and '' Traveller''. These games were all published by other games companies and distributed in the United Kingdom by Games Workshop stores. The magazine underwent a major change in style and content in the late 1980s. It is now dedicated exclusively to the miniature wargames produced by Games Workshop. History 1975: ''Owl and Weasel'' to ''White Dwarf'' Steve Jackson and Ian Livingstone initially produced a newsletter called ''Owl and Weasel'', which ran for twenty-five issues from February 1975 before it evolved into '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Design Patent
In the United States, a design patent is a form of legal protection granted to the ornamental design of an article of manufacture. Design patents are a type of industrial design right. Ornamental designs of jewelry, furniture, beverage containers (Fig. 1) and computer icons are examples of objects that are covered by design patents. A similar intellectual property right, a registered design, can be obtained in other countries. In Kenya, Japan, South Korea and Hungary, industrial designs are registered after performing an official novelty search. In the countries of the European Community, one needs to only pay an official fee and meet other formal requirements for registration (e.g. Community design at EUIPO, Germany, France, Spain). For the member states of WIPO, cover is afforded by registration at WIPO and examination by the designated member states in accordance with the Geneva Act of the Hague Agreement. Protections A US design patent covers the ornamental design of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patent
A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention."A patent is not the grant of a right to make or use or sell. It does not, directly or indirectly, imply any such right. It grants only the right to exclude others. The supposition that a right to make is created by the patent grant is obviously inconsistent with the established distinctions between generic and specific patents, and with the well-known fact that a very considerable portion of the patents granted are in a field covered by a former relatively generic or basic patent, are tributary to such earlier patent, and cannot be practiced unless by license thereunder." – ''Herman v. Youngstown Car Mfg. Co.'', 191 F. 579, 584–85, 112 CCA 185 (6th Cir. 1911) In most countries, patent rights fall under private law and the patent holder mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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