{"product_id":"jacquard-pretreated-cyanotype-fabric-sheets-packet-30","title":"Jacquard Pretreated Cyanotype Fabric Sheets Packet 30","description":"Cyanotype Fabric Sheets\u003cbr\u003e\r\nCyanotype is an antique photographic printing process, developed in the mid 1800’s and distinctive for its rich blue color. Jacquard’s high-quality cotton sateen fabric sheets come pre-sensitized for cyanotype and ready to use, making sun printing easier than ever before. Just pull a sheet out of the package, place objects or film on top, expose to light, rinse and dry and you’ll have a rich, detailed print.\u003cbr\u003e\r\n\u003cbr\u003e\r\nHere’s how it works: when the cyanotype fabric is exposed to sunlight, a chemical reaction occurs. It won’t reveal itself, though, until you put the fabric in water. Then it will instantly turn blue!\u003cbr\u003e\r\n\u003cbr\u003e\r\nSo how do you make a print? Place objects on the fabric to block the light: anywhere the sunlight doesn’t touch will remain white and leave a photographic impression on the fabric (this is called a  photogram ). To make prints of photographs, just print the photo onto a transparency  and place that on top of the fabric instead of an object. You can even make prints from drawings by first drawing on a transparency—the possibilities are endless! Exposure time depends on conditions, but is generally 3-10 minutes.","brand":"JACQUARD","offers":[{"title":"UNIT","offer_id":44776431255611,"sku":"JAJCY1130","price":208.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/7299\/6411\/files\/JAJCY1130.jpg?v=1793060589","url":"https:\/\/www.gordonharris.co.nz\/products\/jacquard-pretreated-cyanotype-fabric-sheets-packet-30","provider":"Gordon Harris - The Art \u0026 Graphic Store","version":"1.0","type":"link"}