Cyanotype is a 170 year old photographic printing process that produces prints in a distinctive dark greenish-blue. The process was invented by Sir John Herschel, a brilliant astronomer and scientist, in 1842.Compared to other photographic printing processes, cyanotype is easy and inexpensive. No darkroom is needed, instead it uses the power of the…
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Zhenning Aiiwook Art and Crafts Trading Co., Ltd
Traditional Art & Craft Trading & Manufacturer