{"product_id":"1986-kodak-vs-polaroid-final-judgment-copy","title":"1939 | Edith Weyde \"Copyrapid\"","description":"\u003cp\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Edith_Weyde\" target=\"_blank\" rel=\"noopener\"\u003ehttps:\/\/en.wikipedia.org\/wiki\/Edith_Weyde\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eWeyde developed the silver salt \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Diffusion_transfer\" class=\"mw-redirect\" title=\"Diffusion transfer\"\u003eDiffusion transfer\u003c\/a\u003e\u003cspan\u003e method—also called \"Copyrapid\"—which was a process for the accelerated production of a \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Photographic_positive\" class=\"mw-redirect\" title=\"Photographic positive\"\u003ephotographic positive\u003c\/a\u003e\u003cspan\u003e image according to an original.\u003c\/span\u003e\u003csup id=\"cite_ref-:0_1-12\" class=\"reference\"\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Edith_Weyde#cite_note-:0-1\"\u003e\u003cspan class=\"cite-bracket\"\u003e[\u003c\/span\u003e1\u003cspan class=\"cite-bracket\"\u003e]\u003c\/span\u003e\u003c\/a\u003e\u003c\/sup\u003e\u003csup id=\"cite_ref-:1_2-1\" class=\"reference\"\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Edith_Weyde#cite_note-:1-2\"\u003e\u003cspan class=\"cite-bracket\"\u003e[\u003c\/span\u003e2\u003cspan class=\"cite-bracket\"\u003e]\u003c\/span\u003e\u003c\/a\u003e\u003c\/sup\u003e\u003csup id=\"cite_ref-6\" class=\"reference\"\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Edith_Weyde#cite_note-6\"\u003e\u003cspan class=\"cite-bracket\"\u003e[\u003c\/span\u003e6\u003cspan class=\"cite-bracket\"\u003e]\u003c\/span\u003e\u003c\/a\u003e\u003c\/sup\u003e\u003cspan\u003e This led to the development of photocopiers, \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Instant_film\" title=\"Instant film\"\u003einstant film\u003c\/a\u003e\u003cspan\u003e and \u003c\/span\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Instant_camera\" title=\"Instant camera\"\u003einstant cameras\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"InstantCameraList","offers":[{"title":"Default Title","offer_id":48498305990911,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6732\/2879\/files\/Screenshot2026-05-09at22.02.46.png?v=1778335538","url":"https:\/\/instantcameralibrary.com\/products\/1986-kodak-vs-polaroid-final-judgment-copy","provider":"instant camera library","version":"1.0","type":"link"}