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Polyester sleeves, acid-free folders, and pH buffered document boxes are common supportive protective enclosures whose selection must match the media's chemical and physical properties. [1] Other considerations in preserving paper/books are: Damaging light, particularly UV light, which fades and destroys media over time by breaking down the ...
Many scrappers use buffered paper, which will protect photos from acid in memorabilia used in the scrapbook. Older "magnetic" albums are not acid-free and thus cause damage to the photos and memorabilia included in them. Gloves, too, are used to protect photos from the oil on hands. [26]
It should only contain pages that are Edward Sharpe and the Magnetic Zeros albums or lists of Edward Sharpe and the Magnetic Zeros albums, as well as subcategories containing those things (themselves set categories). Topics about Edward Sharpe and the Magnetic Zeros albums in general should be placed in relevant topic categories
He matted and framed blotter sheets he had collected, sometimes obtaining undipped, LSD-free sheets from acid dealers. [18] He exhibited his collection in the mid-1980s and in 1987 won second place at the San Francisco County Fair for his exhibition, which was described as "unusual but timely". [ 4 ]
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.
Xerography is a dry photocopying technique. [1] Originally called electrophotography, it was renamed xerography—from the Greek roots ξηρός xeros, meaning "dry" and -γραφία-graphia, meaning "writing"—to emphasize that unlike reproduction techniques then in use such as cyanotype, the process of xerography used no liquid chemicals.
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