Offensive:Racy: Very Likely | Adult: Very Likely Labels:bench | daily | person | school newspaper | sky | tabloid | tree OCR: The opportunity for man -made dyes was found by William Perkins in 1856 He was trying j to make quinine out of chemicals prepared from coal tar and by chance he created mauveine which became mauve The revolution of biochemical techniques has allowed designers fo create their own colours and has had an enormous influence on fabrics. With the use of different es chemical processes and man-made materials huge array of textures and materials have been createdi
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