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🔗 Physics 🔗 Physics/History 🔗 University of Oxford 🔗 University of Oxford/University of Oxford (colleges)

The Oxford Electric Bell or Clarendon Dry Pile is an experimental electric bell that was set up in 1840 and which has run nearly continuously ever since. It was one of the first pieces purchased for a collection of apparatus by clergyman and physicist Robert Walker. It is located in a corridor adjacent to the foyer of the Clarendon Laboratory at the University of Oxford, England, and is still ringing, though inaudibly due to being behind two layers of glass.

🔗 Mexico 🔗 Radio

A border blaster is a broadcast station that, though not licensed as an external service, is, in practice, used to target another country. The term "border blaster" is of North American origin, and usually associated with Mexican AM stations whose broadcast areas cover large parts of the United States, and United States border AM stations covering large parts of Canada. Conceptually similar European broadcasting included some pre-World War II broadcasting towards the United Kingdom, "radio périphérique" around France and the U.S. government-funded station Radio Free Europe, targeting European countries behind the Iron Curtain.

With broadcasting signals far more powerful than those of U.S. stations, the Mexican border blasters could be heard over large areas of the U.S. from the 1940s to the 1970s, often to the great irritation of American radio stations, whose signals could be overpowered by their Mexican counterparts. These are also sometimes referred to as X stations for their call letters: Mexico assigns callsigns beginning with XE or XH to broadcast stations.

On November 9, 1972, in Washington, D.C., the United States and Mexico signed an "Agreement Concerning Frequency Modulation Broadcasting in the 87.5 to 108 MHz Band". Since then, in the FM band power levels and frequency assignments have been set by mutual agreement between the two countries. AM radio border blasters still exist, though they are largely ignored due to the decline of AM radio in the U.S. and in Mexico. There are several such stations licensed by Mexico's Secretariat of Communications and Transportation using transmitters with an effective radiated power similar to those of major licensed commercial stations located within the U.S.

🔗 Robotics 🔗 Japan 🔗 Japan/History 🔗 Japan/Science and technology

Gakutensoku (學天則, Japanese for "learning from the laws of nature") was the first robot to be built in East Asia and was created in Osaka in the late 1920s. The robot was designed and manufactured by biologist Makoto Nishimura.

🔗 England 🔗 United Kingdom 🔗 Politics of the United Kingdom 🔗 Elections and Referendums 🔗 East Anglia

A by-election for the United Kingdom parliamentary constituency of Clacton is being held on 13 August 2026, following the resignation of Nigel Farage, its member of Parliament. Farage, who is the leader of Reform UK, had represented Clacton since the 2024 general election. He announced on 7 July 2026 that he would vacate his seat to trigger a by-election and re-contest the constituency; his resignation was accepted the next day. The announcement came amid parliamentary scrutiny of Farage's personal finances, and allegations concerning undeclared gifts and support.

The Labour Party, the Conservative Party, the Liberal Democrats, the Green Party and Restore Britain are not contesting the by-election, leaving Count Binface, a novelty candidate, as the main challenger to Farage. Thirty-two other candidates were nominated, with the total of 34 breaking the record – previously set in 2008 – for the most candidates standing in any UK parliamentary election, including three from the Official Monster Raving Loony Party.

🔗 Philosophy 🔗 Philosophy/Philosophical literature 🔗 Books 🔗 Philosophy/Contemporary philosophy 🔗 Philosophy/Continental philosophy

Simulacra and Simulation (French: Simulacres et Simulation) is a 1981 philosophical treatise by Jean Baudrillard, in which the author seeks to examine the relationships between reality, symbols, and society, in particular the significations and symbolism of culture and media involved in constructing an understanding of shared existence.

Simulacra are copies that depict things that either had no original, or that no longer have an original. Simulation is the imitation of the operation of a real-world process or system over time.

🔗 Color

Olo is an imaginary color that can only be seen using specialized tools that exclusively activate the M cone cells on the retina.

It is impossible to view olo under normal viewing conditions, due to the overlapping sensitivities of M cone cells and S and L cone cells in all wavelengths of visible light that evoke them. In other words, there is no monochromatic stimulus (the purest type of stimulus that humans can perceive) that activates only the M cones. This means that olo is outside the visible gamut. To get around this, researchers mapped a portion of the retina and individually identified each cone cell as either an S, M, or L cone. They then used lasers to deliver tiny doses of light attempting to target specifically the M cone cells, mostly avoiding the S and L cone cells.

The researchers who experienced olo said that the closest color to olo in the sRGB gamut is hexadecimal code #00FFCC.

🔗 Human rights 🔗 China 🔗 Islam 🔗 Central Asia 🔗 Correction and Detention Facilities 🔗 2010s

The Xinjiang internment camps are internment camps operated by the government of Xinjiang and the Chinese Communist Party Provincial Standing Committee. Human Rights Watch says that they have been used to indoctrinate Uyghurs since 2017 as part of a "Strike Hard Campaign Against Violent Terrorism", a policy announced in 2014 after the May 2014 Ürümqi attack. Xinjiang internment camps have been described as "the most extreme example of China's inhumane policies against Uighurs". They were established as what are officially called vocational education and training centers by the government of the People's Republic of China. According to researcher Adrian Zenz, mass internments peaked in 2018 and have abated somewhat since then, with officials shifting focus towards forced labor programs. Since then, the Chinese government has claimed the centers have been closed. Individuals in the camps have been shifted into the formal penal system, with remaining camps being converted into prisons or factories using forced labor.

The camps were established in 2017 by the administration of CCP general secretary Xi Jinping. Between 2017 and 2021 operations were led by CCP Politburo member and Xinjiang Party secretary Chen Quanguo. The camps are reportedly operated outside the Chinese legal system; many Uyghurs have reportedly been interned without trial and no charges have been levied against them (held in administrative detention). Local authorities are reportedly holding hundreds of thousands of Uyghurs in these camps as well as members of other ethnic minority groups in China, for the stated purpose of countering extremism and terrorism and promoting social integration.

In July 2019, UN ambassadors of 37 countries, predominantly in Africa and Asia, signed a joint letter to the United Nations Human Rights Council defending China's policies in Xinjiang while 22 countries, mostly in North America and Europe, opposed them. In October 2020, 16 countries that defended China's policies in 2019 did not do so.

The internment of Uyghurs and other Turkic Muslims in the camps constituted the largest-scale arbitrary detention of ethnic and religious minorities since World War II. In 2020, it was estimated that Chinese authorities may have detained up to 1.8 million people, mostly Uyghurs but also including Kazakhs, Kyrgyz and other ethnic Turkic Muslims, Christians, as well as some foreign citizens including Kazakhstanis, in these secretive internment camps located throughout the region. In September 2020, the Australian Strategic Policy Institute (ASPI) reported in its Xinjiang Data Project that construction of camps continued despite government claims that their function was winding down. There have been comparisons between the Xinjiang camps and the Cultural Revolution.

🔗 United States 🔗 France 🔗 Germany 🔗 Economics 🔗 New York City 🔗 Business 🔗 United Kingdom 🔗 Trains 🔗 Hungary 🔗 Austria 🔗 United States/Massachusetts 🔗 Chicago 🔗 European history 🔗 Vienna 🔗 United States/Massachusetts - Boston 🔗 Ireland 🔗 Former countries 🔗 United States/U.S. history 🔗 Former countries/Austria-Hungary 🔗 Austria/Austria-Hungary

The Panic of 1873 was a financial crisis that triggered an economic depression in Europe and North America that lasted from 1873 to 1877, continuing until 1879 in the French Third Republic and in the United Kingdom of Great Britain and Ireland. In Britain, the panic started two decades of economic stagnation known as the "Long Depression" that weakened the country's economic leadership. In the United States, the period of economic stagnation was known as the "Great Depression" until the events of 1929 and the early 1930s set a new standard.

The Panic of 1873 and the subsequent depression had several underlying causes, of which economic historians debate the relative importance. American inflation, rampant speculative investments (overwhelmingly in railroads), the demonetization of silver in Germany and the United States, ripples from economic dislocation in Europe resulting from the Franco-Prussian War (1870–1871), and major property losses in the Great Chicago Fire (1871) and the Great Boston Fire (1872) all contributed to a massive strain on bank reserves, which in New York City plummeted from $50 million to $17 million between September and October 1873. The first symptoms of the crisis were financial failures in Vienna, the capital of Austria-Hungary, which spread to most of Europe and to North America by 1873.

🔗 Anthropology 🔗 Fungi 🔗 Mythology 🔗 Occult 🔗 Anthropology/Oral tradition

A fairy ring, also known as fairy circle, elf circle, elf ring or pixie ring, is a naturally occurring ring or arc of mushrooms. They are found mainly in forested areas, but also appear in grasslands or rangelands. Fairy rings are detectable by sporocarps (fungal spore pods) in rings or arcs, as well as by a necrotic zone (dead grass), or a ring of dark green grass. Fungus mycelium is present in the ring or arc underneath. The rings may grow to over 10 metres (33 ft) in diameter, and they become stable over time as the fungus grows and seeks food underground.

Fairy rings are the subject of much folklore and myth worldwide, particularly in Western Europe. They are alternately seen as hazardous or dangerous places linked with witches or the Devil, or as a sign of good fortune.

🔗 Transport 🔗 Ships

A bow windshield, also known as a wind deflector, is a round and smooth structure mounted on the bow of a ship that improves a vessel's aerodynamic characteristics, allowing for greater fuel efficiency and a reduction of carbon emissions. The technology is limited to container ships, though is predicted to become more popular due to greater international emphasis on environmentalism.