あおじゃしん
青写真
1. blueprint; cyanotype
2. blueprint (for the future); plan
3. CyanotypeCyanotype is a photographic printing process that gives a cyan-blue print. The process was popular in engineering circles well into the 20th century. The simple and low-cost process enabled them to produce large-scale copies of their work, referred to as blueprints. Two chemicals are used in the process: Ammonium iron(III) citrate Potassium ferricyanide.
Read “Cyanotype” on English Wikipedia
Read “青写真” on Japanese Wikipedia
Read “Cyanotype” on DBpedia
Read “Cyanotype” on English Wikipedia
Read “青写真” on Japanese Wikipedia
Read “Cyanotype” on DBpedia
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