{"id":32747,"date":"2025-11-12T01:03:37","date_gmt":"2025-11-12T05:03:37","guid":{"rendered":"https:\/\/phsc.ca\/camera\/?p=32747"},"modified":"2025-11-11T21:19:26","modified_gmt":"2025-11-12T01:19:26","slug":"hello-darkness-my-old-friend-2","status":"publish","type":"post","link":"https:\/\/phsc.ca\/camera\/hello-darkness-my-old-friend-2\/","title":{"rendered":"hello darkness, my old friend (II)"},"content":{"rendered":"<div id=\"attachment_32749\" style=\"width: 235px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/phsc.ca\/camera\/wp-content\/uploads\/2025\/11\/darkroom-2013.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-32749\" class=\"size-full wp-image-32749\" src=\"https:\/\/phsc.ca\/camera\/wp-content\/uploads\/2025\/11\/darkroom-2013-sm.jpg\" alt=\"\" width=\"225\" height=\"149\" \/><\/a><p id=\"caption-attachment-32749\" class=\"wp-caption-text\">a c2013 darkroom<\/p><\/div>\n<p><strong>Toronto<\/strong>. Throughout most of the plate\/film era a darkroom was <em>de regueur<\/em> to see the negative exposure as a positive plate or print. For many years a red\/yellowish safe light &#8211; black to non-panchromatic emulsions but visible to the human eye &#8211; allowed the operator to see what he was doing.<\/p>\n<p>When 35mm came along, daylight tanks soon arrived shortly followed by the rubberized, black zippered cloth bag that allowed the tank to be loaded while the operator was in daylight.<\/p>\n<p>Photo paper was orthochromatic allowing safe-light use. All this changed with colour photo paper. Light-tight drums were loaded with a fresh sheet of paper in darkness. Under light, the drum was filled with a bit of chemistry and rolled to ensure proper agitation. After various solutions, the paper was removed, washed and dried.<\/p>\n<p>Today, most of us use digital technology eliminating all the darkroom steps completely. Digital images can quickly be corrected and sent world-wide in seconds or just saved as a future memory.<\/p>\n<p>In our PHSC events we often have darkroom apparatus available &#8211; enlargers, tanks, trays, etc. While our 2025 events are now ended, the 2026 events are on the horizon!<\/p>\n<p>Note: I must have enjoyed Simon &amp; Garfunkel &#8211; This post title is from the same song by Paul Simon, &#8220;The Sounds of Silence&#8221;. <a href=\"https:\/\/www.youtube.com\/watch?v=l0q7MLPo-u8\">sung here by Paul and Art Garfunkel<\/a>. I used the song and title in a different context in Feb 2020.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Toronto. Throughout most of the plate\/film era a darkroom was de regueur to see the negative exposure as a positive plate or print. For many years a red\/yellowish safe light &#8211; black to non-panchromatic emulsions but visible to the human &hellip; <a href=\"https:\/\/phsc.ca\/camera\/hello-darkness-my-old-friend-2\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1944],"tags":[286,447,4821,4200],"class_list":["post-32747","post","type-post","status-publish","format-standard","hentry","category-history","tag-darkroom","tag-enlarger","tag-thermometer","tag-tray"],"_links":{"self":[{"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/posts\/32747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/comments?post=32747"}],"version-history":[{"count":6,"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/posts\/32747\/revisions"}],"predecessor-version":[{"id":32755,"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/posts\/32747\/revisions\/32755"}],"wp:attachment":[{"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/media?parent=32747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/categories?post=32747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phsc.ca\/camera\/wp-json\/wp\/v2\/tags?post=32747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}