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Purple is one of the least used colors in vexillology and heraldry. Currently, the color appears in only four national flags: that of Dominica, Spain, El Salvador, and Nicaragua, and one co-official national flag, the Wiphala (co-official national flag of Bolivia ). However, it is also present in the flags of several administrative subdivisions ...
The Royal purple or Imperial purple was probably used until the time of Augustine of Hippo (354–430) and before the demise of the Roman Empire. Dye chemistry [ edit ] Variations in colours of "Tyrian purple" from different snails are related to the presence of indigo dye (blue), 6-bromoindigo (purple), and the red 6,6'-dibromoindigo.
Sir William Henry Perkin FRS (12 March 1838 – 14 July 1907) [1] was a British chemist and entrepreneur best known for his serendipitous discovery of the first commercial synthetic organic dye, mauveine, made from aniline. Though he failed in trying to synthesise quinine for the treatment of malaria, he became successful in the field of dyes ...
December 6: The Color Purple Premiere. At the premiere of The Color Purple in Los Angeles, Oprah wore a vibrant, body-skimming gown by Dolce & Gabanna, a sparkly purple clutch, and matching heels ...
Lydia of Thyatira is most known as a "seller" or merchant of purple cloth, which is the likely reason for the Catholic Church naming her "patroness of dyers." It is unclear as to if Lydia simply dealt in the trade of purple dye or whether her business included textiles as well, [7] though all known icons of the saint depict her with some form ...
Courtesy of the Long Now Foundation/Jeff Bezos. 8. Useless Things. The ultra rich are also known to spend tons of money on things that are completely useless. Case in point: Amazon founder Jeff ...
Orange juice concentrate prices hit a high of $4.95 per pound in the futures market, up from below $1 per pound in January 2020, The Guardian reported. Just like many food-cost increases, you can ...
Everydays: the First 5000 Days. Everydays: the First 5000 Days is a digital work of art created by Mike Winkelmann, known professionally as Beeple. The work is a collage of 5000 digital images created by Winkelmann for his Everydays series. Its associated non-fungible token (NFT) was sold for $69.3 million at Christie's in 2021, making it the ...