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🔗 Medicine 🔗 Psychoactive and Recreational Drugs

A form constant is one of several geometric patterns which are recurringly observed during hypnagogia, hallucinations and altered states of consciousness.

🔗 Psychology 🔗 History of Science 🔗 Occult

Physiognomy (from the Greek φύσις, 'physis', meaning "nature", and 'gnomon', meaning "judge" or "interpreter") is the practice of assessing a person's character or personality from their outer appearance—especially the face. The term can also refer to the general appearance of a person, object, or terrain without reference to its implied characteristics—as in the physiognomy of an individual plant (see plant life-form) or of a plant community (see vegetation).

Physiognomy as a practice meets the contemporary definition of pseudoscience and it is so regarded among academic circles because of its unsupported claims; popular belief in the practice of physiognomy is nonetheless still widespread and modern advances in artificial intelligence have sparked renewed interest in the field of study. The practice was well-accepted by ancient Greek philosophers, but fell into disrepute in the Middle Ages while practised by vagabonds and mountebanks. It revived and was popularised by Johann Kaspar Lavater, before falling from favor in the late 19th century. Physiognomy in the 19th century is particularly noted as a basis for scientific racism. Physiognomy as it is understood today is a subject of renewed scientific interest, especially as it relates to machine learning and facial recognition technologyThe main interest for scientists today are the risks, including privacy concerns, of physiognomy in the context of facial recognition algorithms.

Physiognomy is sometimes referred to as 'anthroposcopy', a term originating in the 19th century.

🔗 Technology 🔗 Blogging

Sousveillance ( soo-VAY-lənss) is the recording of an activity by a participant in the activity, typically by way of small wearable or portable personal technologies. The term "sousveillance", coined by Steve Mann, stems from the contrasting French words sur, meaning "above", and sous, meaning "below", i.e. "surveillance" denotes the "eye-in-the-sky" watching from above, whereas "sousveillance" denotes bringing the camera or other means of observation down to human level, either physically (mounting cameras on people rather than on buildings), or hierarchically (ordinary people doing the watching, rather than higher authorities or architectures doing the watching).

While surveillance and sousveillance both generally refer to visual monitoring, the terms also denote other forms of monitoring such as audio surveillance or sousveillance. In the audio sense (e.g. recording of phone conversations), sousveillance is referred to as "one party consent".

Undersight (inverse oversight) is sousveillance at high-level, e.g. "citizen undersight" being reciprocal to a congressional oversight committee or the like.

Inverse surveillance is a subset of sousveillance with a particular emphasis on the "watchful vigilance from underneath" and a form of surveillance inquiry or legal protection involving the recording, monitoring, study, or analysis of surveillance systems, proponents of surveillance, and possibly also recordings of authority figures and their actions. Inverse surveillance is typically an activity undertaken by those who are generally the subject of surveillance, and may thus be thought of as a form of an ethnography or ethnomethodology study (i.e. an analysis of the surveilled from the perspective of a participant in a society under surveillance).

Sousveillance typically involves community-based recording from first person perspectives, without necessarily involving any specific political agenda, whereas inverse-surveillance is a form of sousveillance that is typically directed at, or used to collect data to analyze or study, surveillance or its proponents (e.g., the actions of police or protestors at a protest rally).

Sousveillance is not necessarily countersurveillance; i.e. sousveillance can be used to "counter" the forces of surveillance, or it can also be used together with surveillance to create a more complete "veillance" ("Surveillance is a half-truth without sousveillance"). The question of "Who watches the watchers" is dealt with more properly under the topic of metaveillance (the veillance of veillance) than sousveillance.

🔗 Electronics

A plugtest or plugfest is an event based on a certain technical standard where the designers of electronic equipment or software test the interoperability of their products or designs with those of other manufacturers. It could be literally plugging company A's cable into company B's socket, or a more elaborate test resembling a realistic scenario.

The technical goal is twofold: check compliance with the standard, and test the effectiveness of the standard. The latter could be the case when the standard is ambiguous. A simplified example is: the width of a plug is prescribed, but vendors use different lengths.

Plugtests can be formal and have public test scores or informal and private. Besides helping vendors improve their interoperability, plugtests help create awareness about the standard and can improve transparency on compliance.

PechaKucha (Japanese: ぺちゃくちゃ, IPA: [petɕa kɯ̥tɕa], chit-chat) is a storytelling format where a presenter shows 20 slides for 20 seconds of commentary each (6 minutes and 40 seconds total). At a PechaKucha Night, individuals gather at a venue to share personal presentations about their work. The PechaKucha format can be used, for example, in business presentations to clients or staff, as well as in education settings.

Inspired by their desire to "talk less, show more," Astrid Klein and Mark Dytham of Tokyo's Klein-Dytham Architecture (KDa) created PechaKucha in February 2003. It was a way to attract people to SuperDeluxe, their experimental event space in Roppongi, and to enable young designers to meet, show their work, and exchange ideas in 6 minutes 40 seconds.

In 2004, cities in Europe began hosting PK Nights and days, followed over the years by hundreds of others. As of April 2019, PKNs had been held in more than 1,142 cities worldwide. More than 3 million people have attended a PK Night.

PechaKucha is a registered trademark of PechaKucha, Inc.

In January 2018, PK's Astrid Klein, Mark Dytham, and Sean Smyth established PK, Inc. to create software to expand the PK platform.

🔗 Philosophy 🔗 Philosophy/Logic

In political discourse, if-by-whiskey is a relativist fallacy in which the speaker's position is contingent on the listener's opinion. An if-by-whiskey argument implemented through doublespeak appears to affirm both sides of an issue, and agrees with whichever side the listener supports, in effect taking a position without taking a position. The statement typically uses words with strongly positive or negative connotations (e.g., terrorist as negative and freedom fighter as positive).

---

Hi everyone,

I'm baaaaack!

I co-founded Wikipedia long ago. While I was gone for a long time, I did keep abreast what's been going on and how the system works, as a student and critic of Wikipedia and of the internet generally.

But as of fall 2025, I have returned, with the aim of helping Wikipedia in various ways to reform.

Most recently, I have been working on WikiProject Intellectual Diversity. This is not yet an approved WikiProject, but I am confident we will get enough supporters to make our application successful. If you too want Wikipedia to be reformed in ways that will make the project more open and welcoming to those of a more intellectually diverse body of contributors, please join!

For most of 2025, I developed Nine Theses on Wikipedia, which is partly an extended criticism and partly a reform proposal. Unlike much of my previous writing and speaking about Wikipedia over the past 20 years or so, this is not merely negative. It is a realistic plan to make Wikipedia better. I hope you will take it seriously.

All the best,

Larry Sanger (talk) 17:24, 6 May 2026 (UTC)

P.S. Here's what I posted when I left in 2002. Still good advice:

All the best to Wikipedia and Wikipedians. May you continue

• to be open and warmly welcoming, not insular,
• to be focused singlemindedly on writing an encyclopedia, not on Usenet-style debate,
• to recognize and praise the best work, work that is detailed, factual, well-informed, and well-referenced,
• to work to understand what neutrality requires and why it is so essential to and good for this project,

• to treat your fellow productive, well-meaning members of Wikipedia with respect and good will,
• to attract and honor good people who know a lot and can write about it well, and
• to show the door to trolls, vandals, and wiki-anarchists, who if permitted would waste your time and create a poisonous atmosphere here.

Archive - Archive 2 - Policy talk pages

🔗 Transport 🔗 Cycling

The Idaho stop is the common name for laws that allow cyclists to treat a stop sign as a yield sign, and a red light as a stop sign. It first became law in Idaho in 1982, but was not adopted elsewhere until Delaware adopted a limited stop-as-yield law, the "Delaware Yield", in 2017. Arkansas was the second state to legalize both stop-as-yield and red light-as-stop in April 2019. Studies in Delaware and Idaho have shown significant decreases in crashes at stop-controlled intersections.

🔗 Aviation 🔗 Soviet Union 🔗 Russia 🔗 Military history 🔗 Military history/Military aviation 🔗 Women's History 🔗 Aviation/aerospace biography 🔗 Military history/World War II 🔗 Military history/German military history 🔗 Russia/Russian, Soviet, and CIS military history 🔗 Military history/Russian, Soviet and CIS military history 🔗 Russia/history of Russia 🔗 Gender Studies 🔗 Aviation/Soviet aviation 🔗 Soviet Union/Russian, Soviet and CIS military history 🔗 Military history/European military history

"Night Witches" was a World War II nickname for the all-female military aviators of the 588th Night Bomber Regiment, known later as the 46th "Taman" Guards Night Bomber Aviation Red Banner and Order of Suvorov Regiment, of the Soviet Air Forces.

Major Marina Raskova used her position and personal contacts with the Soviet leader Joseph Stalin to obtain permission to form female combat units. Combat facilitated and ushered in a reluctant acceptance of women in military, based more upon practicality and necessity than for equality. On October 8, 1941, an order was issued to deploy three women's air-force units, including the 588th Regiment. The regiment, formed by Raskova and led by Major Yevdokiya Bershanskaya, was composed primarily of female volunteers in their late teens and early twenties.

An attack technique of the night bombers involved idling the engine near the target and gliding to the bomb-release point with only wind noise left to reveal their presence. Allegedly, German soldiers likened the sound to broomsticks and hence named the pilots "Night Witches". Due to the weight of the bombs and the low altitude of flight, the pilots did not carry parachutes until 1944.

When the regiment was deployed on the front line in June 1942, the 588th Night Bomber Regiment became part of the 4th Air Army of the Southern Front. In February 1943 the regiment was honored with the Guards designation and reorganized as the 46th Guards Night Bomber Aviation Regiment in the 325th Night Bomber Aviation Division, 4th Air Army, 2nd Belorussian Front; in October 1943 it became the 46th "Taman" Guards Night Bomber Aviation Regiment, "Taman" referring to the unit's involvement in the Novorossiysk-Taman operations on the Taman Peninsula during 1943.