Offensive:Racy: Very Likely | Adult: Very Likely Labels:accordion | book | person | poster | sky | truck OCR: The opportunity for man -made dyes was found by William Perkins in 1856 He Was trying to make quinine, out 01 chemicals prepared from coa tar and by chance ne eated mauveine which became mauve The revolution biochemical techniques has allowed designers to create their own colours and has had an enormous influence on fabrics. With the use Of different tas chem ical processes and man -made materials huge tarray of textures and materials have been creat ted coal created revolutior array
(.png)
