{"id":34,"date":"2016-03-12T16:57:51","date_gmt":"2016-03-12T16:57:51","guid":{"rendered":"http:\/\/www.edisontc.org\/lighting\/?page_id=34"},"modified":"2016-03-14T22:11:12","modified_gmt":"2016-03-14T22:11:12","slug":"course","status":"publish","type":"page","link":"http:\/\/www.edisontc.org\/lighting\/course\/","title":{"rendered":"Course"},"content":{"rendered":"<p>We have categorized all forms of electric light into 13 categories. The Edison Tech Center spent 3 years researching and gathering information on each form of light and has condensed the material into pages on our main website and short videos hosted by lighting expert and collector Rick DeLair. Follow along as we explore all the cool ways you can make artificial lighting using electricity!<\/p>\n<p>Below we have created a timeline that shows the origin and &#8220;families&#8221; of electric light.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12 size-full\" src=\"http:\/\/www.edisontc.org\/lighting\/files\/2016\/02\/EvolutionOfLampsPoster-1-90.jpg\" alt=\"EvolutionOfLampsPoster-1-90\" width=\"900\" height=\"510\" srcset=\"http:\/\/www.edisontc.org\/lighting\/files\/2016\/02\/EvolutionOfLampsPoster-1-90.jpg 900w, http:\/\/www.edisontc.org\/lighting\/files\/2016\/02\/EvolutionOfLampsPoster-1-90-300x170.jpg 300w, http:\/\/www.edisontc.org\/lighting\/files\/2016\/02\/EvolutionOfLampsPoster-1-90-768x435.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p>You can start with the <a href=\"http:\/\/www.edisontc.org\/lighting\/course\/science-of-light\/\"><strong>basic science of light<\/strong><\/a> or <strong><a href=\"http:\/\/www.edisontc.org\/lighting\/arc-lamps\/\">the carbon arc lamp.<\/a><\/strong><\/p>\n<p>If you&#8217;d like to have students take a test on all the forms of light you can have them <a href=\"http:\/\/www.edisontechcenter.org\/TourEL13test.html\">use our test here.<\/a><\/p>\n<p>This program was sponsored by both the <strong>Edison Tech Center<\/strong> and the <strong>IEEE.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We have categorized all forms of electric light into 13 categories. The Edison Tech Center spent 3 years researching and gathering information on each form of light and has condensed the material into pages on our main website and short videos hosted by lighting expert and collector Rick DeLair. Follow along as we explore all &hellip; <a href=\"http:\/\/www.edisontc.org\/lighting\/course\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Course<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":107,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-34","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Course - Tour EL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.edisontc.org\/lighting\/course\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Course - Tour EL\" \/>\n<meta property=\"og:description\" content=\"We have categorized all forms of electric light into 13 categories. The Edison Tech Center spent 3 years researching and gathering information on each form of light and has condensed the material into pages on our main website and short videos hosted by lighting expert and collector Rick DeLair. Follow along as we explore all &hellip; Continue reading Course\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.edisontc.org\/lighting\/course\/\" \/>\n<meta property=\"og:site_name\" content=\"Tour EL\" \/>\n<meta property=\"article:modified_time\" content=\"2016-03-14T22:11:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.edisontc.org\/lighting\/files\/2016\/02\/TourELtitleCrpBig.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"835\" \/>\n\t<meta property=\"og:image:height\" content=\"399\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.edisontc.org\/lighting\/course\/\",\"url\":\"https:\/\/www.edisontc.org\/lighting\/course\/\",\"name\":\"Course - Tour EL\",\"isPartOf\":{\"@id\":\"http:\/\/www.edisontc.org\/lighting\/#website\"},\"datePublished\":\"2016-03-12T16:57:51+00:00\",\"dateModified\":\"2016-03-14T22:11:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.edisontc.org\/lighting\/course\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.edisontc.org\/lighting\/course\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.edisontc.org\/lighting\/course\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\/\/www.edisontc.org\/lighting\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Course\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.edisontc.org\/lighting\/#website\",\"url\":\"http:\/\/www.edisontc.org\/lighting\/\",\"name\":\"Tour EL\",\"description\":\"Electric Light Technology\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/www.edisontc.org\/lighting\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Course - Tour EL","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.edisontc.org\/lighting\/course\/","og_locale":"en_US","og_type":"article","og_title":"Course - Tour EL","og_description":"We have categorized all forms of electric light into 13 categories. 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