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Guiche Piercing
A guiche piercing is a body piercing through the perineum. Guiche piercings are much more common in men than in women. Although a guiche normally runs perpendicular to the direction of the penis, lateral placements are possible. A series of guiche piercings in parallel to the direction of the penis is called a guiche ladder, and might commonly be seen as an extension of a frenum ladder. Health issues Depending on the anatomy of the individual, a guiche piercing can heal quickly with few complications, like a normal piercing, or it may require specialized initial jewelry and care, like a surface piercing. Due to the proximity to the anus, good hygiene is important both during the initial healing period, and on an ongoing basis after the piercing is healed. The estimated healing time for a guiche piercing is between 6 and 9 months. Sitting-related activities that place stress on the region may cause irritation to the site leading to the migration or rejection of the piercing. Jewe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perineum
The perineum in humans is the space between the anus and scrotum in the male, or between the anus and the vulva in the female. The perineum is the region of the body between the pubic symphysis (pubic arch) and the coccyx (tail bone), including the perineal body and surrounding structures. There is some variability in how the boundaries are defined. The perineal raphe is visible and pronounced to varying degrees. The perineum is an erogenous zone. The word perineum entered English from late Latin via Greek περίναιος ~ περίνεος ''perinaios, perineos'', itself from περίνεος, περίνεοι 'male genitals' and earlier περίς ''perís'' 'penis' through influence from πηρίς ''pērís'' 'scrotum'. The term was originally understood as a purely male body-part with the perineal raphe seen as a continuation of the scrotal septum since masculinization causes the development of a large anogenital distance in men, in comparison to the corresponding lack ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oceania
Oceania (, , ) is a region, geographical region that includes Australasia, Melanesia, Micronesia, and Polynesia. Spanning the Eastern Hemisphere, Eastern and Western Hemisphere, Western hemispheres, Oceania is estimated to have a land area of and a population of around 44.5 million as of 2021. When compared with (and sometimes described as being one of) the continents, the region of Oceania is the smallest in land area and the list of continents and continental subregions by population, second least populated after Antarctica. Its major population centres are Sydney, Melbourne, Brisbane, Perth, Auckland, Adelaide, Honolulu, and Christchurch. Oceania has a diverse mix of economies from the developed country, highly developed and globally competitive market economy, financial markets of Australia, French Polynesia, Hawaii, Hawaii, New Caledonia, and New Zealand, which rank high in quality of life and Human Development Index, to the much least developed countries, less developed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chastity Belt
A chastity belt is a locking item of clothing designed to prevent sexual intercourse or masturbation. Such belts were historically designed for women, ostensibly for the purpose of chastity, to protect women from rape or to dissuade women and their potential sexual partners from sexual temptation. Modern versions of the chastity belt are predominantly, but not exclusively, used in the BDSM community, and chastity belts are now designed for male wearers in addition to female wearers. According to modern myths, the chastity belt was used as an anti-temptation device during the Crusades. When the knight left for the Holy Lands on the Crusades, his Lady would wear a chastity belt to preserve her faithfulness to him. However, there is no credible evidence that chastity belts existed before the 15th century (over a century after the last Middle Eastern Crusade), and their main period of apparent use falls within the Renaissance rather than the Middle Ages. Research into the history ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soldering Iron
A soldering iron is a hand tool used in soldering. It supplies heat to melt solder so that it can flow into the joint between two workpieces. A soldering iron is composed of a heated metal tip (the ''bit'') and an insulated handle. Heating is often achieved electrically, by passing an electric current (supplied through an electrical cord or battery cables) through a resistive heating element. Cordless irons can be heated by combustion of gas stored in a small tank, often using a catalytic heater rather than a flame. Simple irons, less commonly used today than in the past, were simply a large copper ''bit'' on a handle, heated in a flame. Solder melts at approximately . Soldering irons are designed to reach a temperature range of . Soldering irons are most often used for installation, repairs, and limited production work in electronics assembly. High-volume production lines use other soldering methods.Bralla, James G. ''Handbook of Manufacturing Processes - How Products, Com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sodium Polyacrylate
Sodium polyacrylate (ACR, ASAP, or PAAS), also known as waterlock, is a sodium salt of polyacrylic acid with the chemical formula CH2−CH(CO2Na)−sub>n and has broad applications in consumer products. This super-absorbent polymer (SAP) has the ability to absorb 100 to 1000 times its mass in water. Sodium polyacrylate is an anionic polyelectrolyte with negatively charged carboxylic groups in the main chain. Sodium polyacrylate is a chemical polymer made up of chains of acrylate compounds. It contains sodium, which gives it the ability to absorb large amounts of water. When dissolved in water, it forms a thick and transparent solution due to the ionic interactions of the molecules. Sodium polyacrylate has many favorable mechanical properties. Some of these advantages include good mechanical stability, high heat resistance, and strong hydration. It has been used as an additive for food products including bread, juice, and ice cream. While sodium neutralized polyacrylic acids a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubber Cement
Rubber cement (cow gum in British English) is an adhesive made from elastic polymers (typically latex) mixed in a solvent such as acetone, hexane, heptane or toluene to keep it fluid enough to be used. This makes it part of the class of drying adhesives: as the solvents quickly evaporate, the rubber solidifies, forming a strong yet flexible bond. Composition Rubber cement is simply a mixture of solid rubber in a volatile solvent that will dissolve it. When the cement is applied, the solvent evaporates, leaving the rubber as the adhesive. Almost any rubber (pre-vulcanized or not) can be used. The rubbers used might be natural rubber, gum mastic or gum arabic. Early solvents used included chloroform and benzene. A small percentage of alcohol is often added to the mix. In the United States, current formulations include n-heptane. In the United Kingdom, a product called Marabu-Fixogum uses acetone, while a product called Copydex uses ammonia. Many special compositions include h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chastity
Chastity, also known as purity, is a virtue related to temperance. Someone who is ''chaste'' refrains either from sexual activity considered immoral or any sexual activity, according to their state of life. In some contexts, for example when making a vow of chastity, chastity means the same as celibacy. Etymology The words ''chaste'' and ''chastity'' stem from the Latin adjective ("cut off", "separated", "pure"). The words entered the English language around the middle of the 13th century. ''Chaste'' meant "virtuous", "pure from unlawful sexual intercourse") or (from the early 14th century on) as a noun, a virgin, while ''chastity'' meant "(sexual) purity". Thomas Aquinas links ''(chastity)'' to the Latin verb ("chastise, reprimand, correct"), with a reference to Aristotle's Nicomachean Ethics: "Chastity takes its name from the fact that reason 'chastises' concupiscence, which, like a child, needs curbing, as the Philosopher states". In Abrahamic religions For many Jews, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infibulation
Infibulation is the ritual removal of the external female genitalia and the suturing of the vulva, a practice found mainly in northeastern Africa, particularly in Djibouti, Eritrea, Ethiopia, Somalia, and Sudan. The World Health Organization refers to the procedure as Type III female genital mutilation. Infibulation can also refer to placing a clasp through the foreskin in men. Female The World Health Organization refers to female infibulation as Type III female genital mutilation. Often called "pharaonic circumcision" in countries where it is practiced, it refers to the removal of the inner and outer labia and the suturing of the vulva. It is usually accompanied by the removal of the clitoral glans. The practice is concentrated in Djibouti, Eritrea, Ethiopia, Somalia, and Sudan. During a 2014 survey in Sudan, over 80 percent of those who had experienced any form of FGM had been sewn closed. The procedure leaves a wall of skin and flesh across the vagina and the rest of the pubi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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