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🔗 Chrysler Turbine Car
The Chrysler Turbine Car is an experimental two-door hardtop coupe powered by a turbine engine and manufactured by Chrysler from 1963–1964. The bodywork was constructed by Italian design studio Carrozzeria Ghia and Chrysler completed the final assembly in Detroit. A total of 55 cars were manufactured: five prototypes and a limited run of 50 cars for a public user program. All have a signature metallic paint named "turbine bronze", roughly the color of root beer. The car was styled by Elwood Engel and the Chrysler studios and featured power brakes, power steering, and a TorqueFlite transmission.
The Chrysler turbine engine program that produced the Turbine Car began during the late 1930s and created prototypes that completed long-distance trips in the 1950s and early 1960s. The A-831 engines that powered the Ghia-designed Turbine Car could operate on many fuels, required less maintenance, and lasted longer than conventional piston engines, although they were much more expensive to produce.
After testing, Chrysler conducted a user program from October 1963 to January 1966 that involved 203 drivers in 133 cities in the United States cumulatively driving more than one million miles (1.6 million km). The program helped the company determine problems with the cars, notably with their complicated starting procedure, relatively unimpressive acceleration, and sub-par fuel economy and noise. The experience also revealed advantages of the turbine engines, including their remarkable durability, smooth operation, and relatively modest maintenance requirements.
After the user program ended in 1966, Chrysler reclaimed the cars and destroyed all but nine; Chrysler kept two cars, six are displayed at museums in the United States, and one is in a private collection. Chrysler's turbine engine program ended in 1979, largely due to the failure of the engines to meet government emissions regulations, relatively poor fuel economy, and as a condition of receiving a government loan in 1979.
🔗 Tymnet
Tymnet was an international data communications network headquartered in Cupertino, California that used virtual call packet-switched technology and X.25, SNA/SDLC, BSC and Async interfaces to connect host computers (servers) at thousands of large companies, educational institutions, and government agencies. Users typically connected via dial-up connections or dedicated asynchronous connections.
The business consisted of a large public network that supported dial-up users and a private network that allowed government agencies and large companies (mostly banks and airlines) to build their own dedicated networks. The private networks were often connected via gateways to the public network to reach locations not on the private network. Tymnet was also connected to dozens of other public networks in the United States and internationally via X.25/X.75 gateways.
As the Internet grew and became almost universally accessible in the late 1990s, the need for services such as Tymnet migrated to the Internet style connections, but still had some value in the Third World and for specific legacy roles. However the value of these links continued to decrease, and Tymnet shut down in 2004.
Discussed on
- "Tymnet" | 2022-06-05 | 13 Upvotes 4 Comments
🔗 Asemic Writing
Asemic writing is a wordless open semantic form of writing. The word asemic means "having no specific semantic content", or "without the smallest unit of meaning". With the non-specificity of asemic writing there comes a vacuum of meaning, which is left for the reader to fill in and interpret. All of this is similar to the way one would deduce meaning from an abstract work of art. Where asemic writing distinguishes itself among traditions of abstract art is in the asemic author's use of gestural constraint, and the retention of physical characteristics of writing such as lines and symbols. Asemic writing is a hybrid art form that fuses text and image into a unity, and then sets it free to arbitrary subjective interpretations. It may be compared to free writing or writing for its own sake, instead of writing to produce verbal context. The open nature of asemic works allows for meaning to occur across linguistic understanding; an asemic text may be "read" in a similar fashion regardless of the reader's natural language. Multiple meanings for the same symbolism are another possibility for an asemic work, that is, asemic writing can be polysemantic or have zero meaning, infinite meanings, or its meaning can evolve over time. Asemic works leave for the reader to decide how to translate and explore an asemic text; in this sense, the reader becomes co-creator of the asemic work.
In 1997, visual poets Tim Gaze and Jim Leftwich first applied the word asemic to name their quasi-calligraphic writing gestures. They then began to distribute them to poetry magazines both online and in print. The authors explored sub-verbal and sub-letteral forms of writing, and textual asemia as a creative option and as an intentional practice. Since the late 1990s, asemic writing has blossomed into a worldwide literary/art movement. It has especially grown in the early part of the 21st century, though there is an acknowledgement of a long and complex history, which precedes the activities of the current asemic movement, especially with regards to abstract calligraphy, wordless writing, and verbal writing damaged beyond the point of legibility. Jim Leftwich has recently stated that an asemic condition of an asemic work is an impossible goal, and that it is not possible to create an art/literary work entirely without meaning. He has begun to use the term "pansemic" too. He also explained (in 2020): "The term 'pansemia' didn't replace the term 'asemia' in my thinking (nor did 'pansemic' replace 'asemic'); it merely assisted me in expanding my understanding of the theory and practice of asemic writing". Others such as author Travis Jeppesen have found the term asemic to be problematic because "it seems to infer writing with no meaning."
Discussed on
- "Asemic Writing" | 2022-06-04 | 23 Upvotes 8 Comments
🔗 Broodfunds
Broodfonds (English: "Bread fund") is a Dutch collective that allows independent entrepreneurs to provide each other with temporary sick leave. Those who wish to participate in a bread fund can join an existing group of likeminded entrepreneurs, or start one themselves. The recommended minimum is 25 people, the maximum size is 50 people to avoid a degree of anonymity. A 'broodfonds' organises solidarity by personal connections and networking and its members are self-governing.
🔗 Those Thieving Image Farms
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- "Those Thieving Image Farms" | 2022-05-30 | 19 Upvotes 2 Comments
🔗 List of countries by home ownership rate
This is a list of countries and territories by home ownership rate, which is the ratio of owner-occupied units to total residential units in a specified area.
🔗 Two Envelopes Problem
The two envelopes problem, also known as the exchange paradox, is a brain teaser, puzzle, or paradox in logic, probability, and recreational mathematics. It is of special interest in decision theory, and for the Bayesian interpretation of probability theory. Historically, it arose as a variant of the necktie paradox. The problem typically is introduced by formulating a hypothetical challenge of the following type:
It seems obvious that there is no point in switching envelopes as the situation is symmetric. However, because you stand to gain twice as much money if you switch while risking only a loss of half of what you currently have, it is possible to argue that it is more beneficial to switch. The problem is to show what is wrong with this argument.
Discussed on
- "Two Envelopes Problem" | 2022-05-30 | 249 Upvotes 300 Comments
- "Two envelopes problem" | 2013-11-11 | 11 Upvotes 1 Comments
- "Two envelopes problem" | 2013-09-14 | 42 Upvotes 88 Comments
- "Two Envelopes Problem" | 2010-08-06 | 112 Upvotes 88 Comments
🔗 List of mass shootings in the United States in 2022
This is a list of shootings in the United States that have occurred in 2022. Mass shootings are incidents involving several victims of firearm-related violence. The precise inclusion criteria are disputed, and there is no broadly accepted definition.
Gun Violence Archive, a nonprofit research group, run by Tracy Holtan, that tracks shootings and their characteristics in the United States, defines a mass shooting as an incident in which four or more people, excluding the perpetrator(s), are shot in one location at roughly the same time. The Congressional Research Service narrows that definition, limiting it to "public mass shootings", defined by four or more victims killed, excluding any victims who survive. The Washington Post and Mother Jones use similar definitions, with the latter acknowledging that their definition "is a conservative measure of the problem", as many shootings with fewer fatalities occur. The crowdsourced Mass Shooting Tracker project has the most expansive definition of four or more shot in any incident, including the perpetrator in the victim inclusion criteria.
A 2019 study of mass shootings published in the journal Injury Epidemiology recommended developing "a standard definition that considers both fatalities and nonfatalities to most appropriately convey the burden of mass shootings on gun violence." The authors of the study further suggested that "the definition of mass shooting should be four or more people, excluding the shooter, who are shot in a single event regardless of the motive, setting or number of deaths."
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- "List of mass shootings in the United States in 2022" | 2022-05-25 | 11 Upvotes 1 Comments
🔗 Pittsburgh Toilet
A Pittsburgh toilet, or Pittsburgh potty, is a common fixture in pre-World War II houses built in Pittsburgh, Pennsylvania, United States and surrounding region. It consists of an ordinary flush toilet installed in the basement, with no surrounding walls. Most of these toilets are paired with a crude basement shower apparatus and large sink, which often doubles as a laundry basin. Also, because western Pennsylvania is a steep topographical zone, many basements have their own entryway, allowing homeowners to enter from their yard or garage, cleanse themselves in their basement, and then ascend their basement stairs refreshed. Its primary function was to serve as a cleanup station for steel mill workers to clean themselves after returning from work. The toilet fixtures would also limit the harm of sewage backups in hilly Pittsburgh, providing a lower, flushable outlet than the main part of the house.
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- "Pittsburgh Toilet" | 2022-05-29 | 21 Upvotes 6 Comments
🔗 Radio Yerevan Jokes
The Radio Yerevan jokes, also known as the Armenian Radio jokes, have been popular in the Soviet Union and other countries of the former Communist Eastern bloc since the second half of the 20th century. These jokes of the Q&A type pretended to come from the Question & Answer series of the Armenian Radio. A typical format of a joke was: "Radio Yerevan was asked," and "Radio Yerevan answered."
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- "Radio Yerevan Jokes" | 2022-05-28 | 38 Upvotes 4 Comments