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Tumbler
Tumbler may refer to: * Tumbler (glass), a type of glassware * Tumbler (pigeon), a pigeon breed * Tumbler (Project Xanadu), a unique identifier of a unit of text or an embedded link * Tumbler (surname), an extinct surname of British origin * Tumbler toy or roly-poly toy, a type of toy that can tumble over and then straighten up by itself * Tumbler, a machine for tumble polishing solid material * Tumbler, a participant in tumbling * Tumbler, part of a lock * Tumbler, an obsolete name for a porpoise * Compost tumbler, a tumbler for composting * Cryptocurrency tumbler, a service to mix and anonymize cryptocurrency * The Tumbler ( Batmobile), a prototype military vehicle used by Batman in ''The Dark Knight Trilogy'' * ''The Tumbler'', a 1968 album by John Martyn See also * Tumble dryer, for drying clothes * Tumblr, an internet microblogging and social networking platform * List of tumblers (small Solar System bodies) This is a list of tumblers, minor planets, comets an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lock (security Device)
A lock is a mechanical or electronic fastening device that is released by a physical object (such as a key, keycard, fingerprint, RFID card, security token or coin), by supplying secret information (such as a number or letter permutation or password), by a combination thereof, or it may only be able to be opened from one side, such as a door chain. A key is a device that is used to operate a lock (to lock or unlock it). A typical key is a small piece of metal consisting of two parts: the ''bit'' or ''blade'', which slides into the keyway of the lock and distinguishes between different keys, and the ''bow'', which is left protruding so that torque can be applied by the user. In its simplest implementation, a key operates one lock or set of locks that are keyed alike, a lock/key system where each similarly keyed lock requires the same, unique key. The key serves as a security token for access to the locked area; locks are meant to only allow persons having the correct key to ope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumble Polishing
Tumble finishing, also known as tumbling or rumbling, is a technique for smoothing and polishing a rough surface on relatively small parts. In the field of metalworking, a similar process called barreling, or barrel finishing,Degarmo, p. 781. works upon the same principles. Tumbled stones are made with rock tumblers in a process very similar to the natural processes that produce " sea glass" or "beach glass". Stones Tumbling of rocks as a lapidary technique for rock polishing usually requires a plastic or rubber-lined barrel loaded with a consignment of rocks, all of similar or the same hardness, some abrasive grit, and a liquid lubricant. Silicon carbide grit is commonly used, and water is a universal lubricant. The barrel is then placed upon slowly rotating rails so that it rotates. The optimal speed of rotation depends on the size of the tumbler barrel and materials involved. Vibratory finishing process can be used instead. A well-chosen speed for stone polishing causes t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptocurrency Tumbler
A cryptocurrency tumbler or cryptocurrency mixing service is a service that mixes potentially identifiable or "tainted" cryptocurrency funds with others, so as to obscure the trail back to the fund's original source. This is usually done by pooling together source funds from multiple inputs for a large and random period of time, and then spitting them back out to destination addresses. As all the funds are lumped together and then distributed at random times, it is very difficult to trace exact coins. Tumblers have arisen to improve the anonymity of cryptocurrencies, usually bitcoin (hence bitcoin mixer), since the currencies provide a public ledger of all transactions. Due to its goal of anonymity, tumblers have been used to money launder cryptocurrency. Background Tumblers take a percentage transaction fee of the total coins mixed to turn a profit, typically 1–3%. Mixing helps protect privacy and can also be used for money laundering by mixing illegally obtained funds. Mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbler (glass)
A tumbler is a flat-floored beverage container usually made of plastic, glass or stainless steel. Theories vary as to the etymology of the word ''tumbler''. One such theory is that the glass originally had a pointed or convex base and could not be set down without spilling. Another is that they had weighted bottoms which caused them to right themselves if knocked over. * Collins glass, for a tall mixed drink * Dizzy Cocktail glass, a glass with a wide, shallow bowl, comparable to a normal cocktail glass but without the stem * Highball glass, for mixed drinks * Iced tea glass * Juice glass, for fruit juices and vegetable juices. * Old fashioned glass, traditionally, for a simple cocktail or liquor "on the rocks". Contemporary American "rocks" glasses may be much larger, and used for a variety of beverages over ice * Shot glass, a small glass for up to four ounces of liquor. The modern shot glass has a thicker base and sides than the older whiskey glass * Table glass, faceted gla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumble Dryer
A clothes dryer, also known as tumble dryer or simply dryer, is a powered household appliance that is used to remove moisture from a load of clothing, bedding and other textiles, usually shortly after they are washed in a washing machine. Many dryers consist of a rotating drum called a "tumbler" through which heated air is circulated to evaporate the moisture, while the tumbler is rotated to maintain air space between the articles. Using these machines may cause clothes to shrink or become less soft (due to loss of short soft fibers). A simpler non-rotating machine called a "drying cabinet" may be used for delicate fabrics and other items not suitable for a tumble dryer. Drying at a minimum of heat for thirty minutes kills many parasites including house dust mites,Mahakittikun, V; Boitano, JJ; Ninsanit, P; Wangapai, T; Ralukruedej, K (December 2011). "Effects of high and low temperatures on development time and mortality of house dust mite eggs". Experimental & Applied Acarology. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbler (Project Xanadu)
In the design of the Xanadu computer system, a tumbler is an address of any range of content or link or a set of ranges or links. According to Gary Wolf in ''Wired'', the idea of tumblers was that "the address would not only point the reader to the correct machine, it would also indicate the author of the document, the version of the document, the correct span of bytes, and the links associated with these bytes." Tumblers were created by Roger Gregory and Mark Miller. They were used in the Xanadu FEBE (Front End - Back End) protocol in a manner similar to the use of URIs between web browsers and servers. Concept and implementation The idea behind tumblers comes from transfinite numbers. A tumbler is a unique numerical address of any interesting artifact. It resembles an IP address, but is much larger and has much more detailed structure. The structure looks like this. 1. .0. .0. .0. The leading "1." is used in order to mark the start of a new address. The individual fields ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbler (surname)
Tumbler may refer to: * Tumbler (glass), a type of glassware * Tumbler (pigeon), a pigeon breed * Tumbler (Project Xanadu), a unique identifier of a unit of text or an embedded link * Tumbler (surname), an extinct surname of British origin * Tumbler toy or roly-poly toy, a type of toy that can tumble over and then straighten up by itself * Tumbler, a machine for tumble polishing solid material * Tumbler, a participant in tumbling * Tumbler, part of a lock * Tumbler, an obsolete name for a porpoise * Compost tumbler, a tumbler for composting * Cryptocurrency tumbler, a service to mix and anonymize cryptocurrency * The Tumbler (Batmobile), a prototype military vehicle used by Batman in ''The Dark Knight Trilogy'' * '' The Tumbler'', a 1968 album by John Martyn See also * Tumble dryer, for drying clothes * Tumblr Tumblr (stylized as tumblr; pronounced "tumbler") is an American microblogging and social networking website founded by David Karp in 2007 and currently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbling (gymnastics)
Tumbling, sometimes referred to as power tumbling, is a gymnastics discipline in which participants perform a series of acrobatic skills down a long Sprung floor, sprung track. Each series, known as a pass, comprises eight elements in which the athlete jumps, twists and flips placing only their hands and feet on the track. Tumblers are judged on the difficulty and form of their routine. There are both individual and team competitions in the sport. ''Tumbling'' can also refer more generally to similar acrobatic skills performed on their own or in other gymnastics events, such as in floor exercises or on the balance beam. Tumbling is governed by the FIG, the International Federation of Gymnastics, and is included as an event within trampoline gymnastics. Although tumbling is not currently an Olympics, Olympic event, elite tumblers competing at the international level can compete in various events organised by the FIG, continental confederations as well as at the European Games an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbler (pigeon)
Tumbler pigeons are varieties of domesticated pigeons descendant from the rock dove that have been selected for their ability to tumble or roll over backwards in flight. This ability has been known in domesticated breeds of pigeons for centuries. In Wendell Levi's book ''The Pigeon'', reference is made to pigeons with this tumbling ability existing in India before the year 1590. Charles Darwin, in his book ''The Origin of Species'', makes reference to the Short-faced Tumbler which was a popular breed during his lifetime, and still can be found exhibited at pigeon shows today. There are many different breeds that have descended from the original tumbler stocks. Some of the more popular breeds today include: *Anekal Rekdhar Tumbler * Armenian Tumbler * * Australian Performing Tumbler *Australian Saddleback Tumbler *Berlin Short-faced Tumbler *Berlin Long-faced Tumbler * Budapest Short-faced Tumbler * English Long-faced Tumbler * English Short-faced Tumbler * Felégyhaza Tumbler * I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbler Toy
A roly-poly toy, round-bottomed doll, tilting doll, tumbler, wobbly man, or wobble doll is a round-bottomed toy, usually egg-shaped, that tends to right itself when pushed at an angle, and does this in seeming contradiction to how it should fall. The toy is typically hollow with a weight inside the bottom hemisphere. The placement of this weight is such that the toy has a center of mass below the center of the hemisphere, so that any tilting raises the center of mass. When such a toy is pushed over, it wobbles for a few moments while it seeks the upright orientation, which has an equilibrium at the minimum gravitational potential energy. Different toy manufacturers and different cultures have produced different-looking roly-poly toys: the ''okiagari-koboshi'' and some types of Daruma doll of Japan, the ''nevаlyashka'' ("untopply") or ''van'ka-vstan'ka'' ("Ivan-get-up") of Russia, and Playskool's Weebles. Japanese ''okiagari'' means "to get up (''oki'') and arise (''agari'')"; t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Batmobile
The Batmobile is the fictional car driven by the superhero Batman. Housed in the Batcave, which it accesses through a hidden entrance, the Batmobile is both a heavily armored tactical assault vehicle and a personalized custom-built pursuit and capture vehicle that is used by Batman in his fight against crime. Using the latest civilian performance technology, coupled with prototype military-grade hardware—most of which was developed by Wayne Enterprises—Batman creates an imposing hybrid monster car to prowl the streets of Gotham City. The Batmobile first appeared in '' Detective Comics'' #27 (May 1939), where it was depicted as an ordinary-looking red car. Its appearance has varied but, since its earliest appearances, the Batmobile has had a prominent bat motif, typically including wing-shaped tailfins. Armored in the early stages of Batman's career, it has been customized over time and is the most technologically advanced crime-fighting asset in Batman's arsenal. Depict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumblr
Tumblr (stylized as tumblr; pronounced "tumbler") is an American microblogging and social networking website founded by David Karp in 2007 and currently owned by Automattic. The service allows users to post multimedia and other content to a short-form blog. Users can follow other users' blogs. Bloggers can also make their blogs private. For bloggers, many of the website's features are accessed from a "dashboard" interface. , Tumblr hosts more than 529 million blogs. History Development of Tumblr began in 2006 during a two-week gap between contracts at David Karp's software consulting company, Davidville. Karp had been interested in tumblelogs (short-form blogs, hence the name Tumblr) for some time and was waiting for one of the established blogging platforms to introduce their own tumblelogging platform. As none had done so after a year of waiting, Karp and developer Marco Arment began working on their own platform. Tumblr was launched in February 2007, and within two weeks ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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