{"id":4538,"date":"2025-04-03T10:46:29","date_gmt":"2025-04-03T14:46:29","guid":{"rendered":"https:\/\/designinglight.com\/?p=4538"},"modified":"2025-04-03T10:47:21","modified_gmt":"2025-04-03T14:47:21","slug":"get-a-grip-on-lighting","status":"publish","type":"post","link":"https:\/\/designinglight.com\/?p=4538","title":{"rendered":"Get a Grip on Lighting"},"content":{"rendered":"

\"get<\/p>\n

I’m interviewed on this week’s Get A Grip On Lighting podcast. \u00a0You can listen, watch on YouTube, and more here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

I’m interviewed on this week’s Get A Grip On Lighting podcast. \u00a0You can listen, watch on YouTube, and more here.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[12,13,17],"tags":[27,68],"class_list":["post-4538","post","type-post","status-publish","format-standard","hentry","category-color","category-lamps","category-light","tag-color-rendering","tag-tm-30"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4gZSw-1bc","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":2698,"url":"https:\/\/designinglight.com\/?p=2698","url_meta":{"origin":4538,"position":0},"title":"ArchLIGHT Summit and Get A Grip On Lighting","author":"Jason Livingston","date":"August 10, 2022","format":false,"excerpt":"Next month I'll be at ArchLIGHT Summit\u00a0in Dallas. \u00a0Together\u00a0with my IES Color Committee co-chair Tony Esposito, we'll be giving several presentations on how designers can make better use of TM-30 by integrating it into their workflow. \u00a0In anticipation of our ArchLIGHT Summit presentation we were interviewed on Get A Grip\u2026","rel":"","context":"In "Color"","block_context":{"text":"Color","link":"https:\/\/designinglight.com\/?cat=12"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":592,"url":"https:\/\/designinglight.com\/?p=592","url_meta":{"origin":4538,"position":1},"title":"Who Needs A Lighting Designer? Museums and Galleries!","author":"Jason Livingston","date":"January 28, 2016","format":false,"excerpt":"A few weeks ago I gave a three-hour seminar on lighting museums and galleries to the graduate students in an art curating program at a university here in New York. Condensing everything I\u2019d like to say into less than three hours was tough. The two big questions were what to\u2026","rel":"","context":"In "Color"","block_context":{"text":"Color","link":"https:\/\/designinglight.com\/?cat=12"},"img":{"alt_text":"Illuminated with Warm White Fluorescent Lamp","src":"https:\/\/i0.wp.com\/designinglight.com\/wp-content\/uploads\/2014\/11\/Color-Shift-3000K-Fl-300x189.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1264,"url":"https:\/\/designinglight.com\/?p=1264","url_meta":{"origin":4538,"position":2},"title":"Standard 189.1 Now Includes TM-30 Requirements","author":"Jason Livingston","date":"August 19, 2020","format":false,"excerpt":"Yesterday an addendum to ANSI\/ASHRAE\/ICC\/USGBC\/IES Standard 189.1-2017 Standard for the Design of High-Performance Green Buildings was published. The addendum makes changes to Section 8.3.5, which covers lighting. One of the biggest changes is to add TM-30 color rendition criteria to the section on Indoor Lighting Quality. Here's the relevant text:\u2026","rel":"","context":"In "Codes"","block_context":{"text":"Codes","link":"https:\/\/designinglight.com\/?cat=5"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":794,"url":"https:\/\/designinglight.com\/?p=794","url_meta":{"origin":4538,"position":3},"title":"Samsung Introduces Chip-on-Board LED Packages Optimized for Commercial Lighting \u2013 Samsung Global Newsroom","author":"Jason Livingston","date":"November 9, 2017","format":false,"excerpt":"Source: Samsung Introduces Chip-on-Board LED Packages Optimized for Commercial Lighting \u2013 Samsung Global Newsroom An interesting bit of news from Samsung this week. \u00a0They've developed an LED package especially designed to achieve an Rg value over 110, \"a level that ensures lighting with outstanding color and whiteness.\" It's important to\u2026","rel":"","context":"In "Color"","block_context":{"text":"Color","link":"https:\/\/designinglight.com\/?cat=12"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1555,"url":"https:\/\/designinglight.com\/?p=1555","url_meta":{"origin":4538,"position":4},"title":"TM-30 Is Not Too Hard To Learn!","author":"Jason Livingston","date":"March 22, 2021","format":false,"excerpt":"Recently, a well-known lighting designer gave a presentation at a well-known lighting conference. During the Q&A he was asked his opinion of TM-30 and replied that it was too hard so he just specified CRI>90. At the risk of sounding like a jerk I have to say that maybe it\u2026","rel":"","context":"In "Color"","block_context":{"text":"Color","link":"https:\/\/designinglight.com\/?cat=12"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":832,"url":"https:\/\/designinglight.com\/?p=832","url_meta":{"origin":4538,"position":5},"title":"Design for Color and Illumination Webinar April 19th","author":"Jason Livingston","date":"April 2, 2018","format":false,"excerpt":"On April 19th Wendy Luedtke (my co-chair of the IES Color Committee) and I will be presenting a free IES webinar called Design for Color and Illumination. \u00a0Here's the blurb from the IES site: When developing a lighting design, lighting specifiers determine the lamp and fixture combination that best suits\u2026","rel":"","context":"In "Color"","block_context":{"text":"Color","link":"https:\/\/designinglight.com\/?cat=12"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/designinglight.com\/index.php?rest_route=\/wp\/v2\/posts\/4538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/designinglight.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/designinglight.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/designinglight.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/designinglight.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4538"}],"version-history":[{"count":1,"href":"https:\/\/designinglight.com\/index.php?rest_route=\/wp\/v2\/posts\/4538\/revisions"}],"predecessor-version":[{"id":4540,"href":"https:\/\/designinglight.com\/index.php?rest_route=\/wp\/v2\/posts\/4538\/revisions\/4540"}],"wp:attachment":[{"href":"https:\/\/designinglight.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/designinglight.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/designinglight.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}