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Throughout the 1950s and 1960s, the Bic Cristal's writing tip and ergonomic design helped shift the worldwide market for pens from fountain pens to ballpoints. In 1959 Bich brought the pen to the American market: the Bic pen was soon selling at 29 cents (equivalent to $3.03 in 2023) with the slogan "writes first time, every time."
The Varsity is a disposable fountain pen that is pre-loaded with ink, while the Prera is a smaller pocket pen. Other offerings include the Pilot Falcon, which has a semi-flexible gold nib. The Kakuno, is a beginner fountain pen meant for children, that is often sold in fun colors, and has a smiley face on the fountain pen's nib.
A pen is a handheld device used to apply ink to a surface, usually paper, for writing or drawing. [1] Additional types of specialized pens are used in specific types of applications and environments such as in artwork, electronics, digital scanning and spaceflight, and computing.
The company Hercules Incorporated developed the first alkaline sizing in the 1950s that made acid-free paper possible. [10] Despite the advances in paper making and the identification of and concern around the brittle book problem, it took decades before the adoption of ANSI NISO Standard Z39.48-1984 - Permanence of Paper for Publications and Documents in Libraries in 1984.
IS 220 prescribes the requirements and the methods of sampling and tests for ferrogallo tannate fountain pen inks containing not less than 0.1 percent of iron. [22] Annex M stipulates that the IS 220 reference ink shall be prepared according to the following formula: 4.0 g tannic acid; 1.5 g gallic acid; 5.5 g ferrous sulfate crystals FeSO 4 ...
Sharpie is a brand of writing implements (mainly permanent markers) manufactured by Newell Brands, a public company headquartered in Atlanta, Georgia.Originally designating a single permanent marker, the Sharpie brand has been widely expanded and can now be found on a variety of previously unrelated permanent and non-permanent pens and markers formerly marketed under other brands.
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