--- title: et cetera... a blog of bright ideas from ETC | white light description: white light | Home to ideas, tips, interviews, news, views and all kinds of other stuff related to ETC, its products, customers, and the industry in general. image: https://blog.etcconnect.com/hubfs/Logos%20-%20Icons%20-%20Design%20Elements/ETC_4c-1.png --- - [ETCCONNECT](https://etcconnect.com/) - [ABOUT](https://blog.etcconnect.com/about) - [AUTHORS](https://blog.etcconnect.com/blog-authors) - [CONTACT](https://blog.etcconnect.com/contact) [Follow us on Facebook](https://www.facebook.com/ElectronicTheatreControls) [Follow us on Instagram](https://www.instagram.com/ElectronicTheatreControls) [Follow us on LinkedIn](https://www.linkedin.com/company/electronic-theatre-controls) [Follow us on LinkedIn](https://www.youtube.com/user/ETCVideoLibrary) [![EtCetera\_319x104](https://blog.etcconnect.com/hs-fs/hubfs/EtCetera_319x104.png?width=319&height=104&name=EtCetera_319x104.png "EtCetera_319x104")](https://blog.etcconnect.com) [![ETC Blog](https://blog.etcconnect.com/hs-fs/hubfs/EtCetera_319x104.png?width=319&height=104&name=EtCetera_319x104.png "ETC Blog")](https://blog.etcconnect.com) - [SPOTLIGHT](https://blog.etcconnect.com/tag/spotlight) - [ETC CULTURE](https://blog.etcconnect.com/tag/etc-culture) - [GEAR](https://blog.etcconnect.com/tag/gear) - [LEARN](https://blog.etcconnect.com/tag/learn) - [ODDS & ENDS](https://blog.etcconnect.com/tag/odds-ends) - [BRIGHT IDEAS](https://blog.etcconnect.com/tag/bright-ideas) Search ## [![blog-header](https://blog.etcconnect.com/hs-fs/hubfs/blog-header.png?width=476&height=155&name=blog-header.png "blog-header")](https://www.etcconnect.com) [Follow us on Facebook](https://www.facebook.com/ElectronicTheatreControls) [Follow us on Instagram](https://www.instagram.com/ElectronicTheatreControls) [Follow us on LinkedIn](https://www.linkedin.com/company/electronic-theatre-controls) [Follow us on LinkedIn](https://www.youtube.com/user/ETCVideoLibrary) [✕](https://blog.etcconnect.com/tag/white-light#gwen-offcanvas-primary) - [SPOTLIGHT](https://blog.etcconnect.com/tag/spotlight) - [ETC CULTURE](https://blog.etcconnect.com/tag/etc-culture) - [GEAR](https://blog.etcconnect.com/tag/gear) - [LEARN](https://blog.etcconnect.com/tag/learn) - [ODDS & ENDS](https://blog.etcconnect.com/tag/odds-ends) - [BRIGHT IDEAS](https://blog.etcconnect.com/tag/bright-ideas) # white light [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/Cincinnati-Music-Hall.jpg)](https://blog.etcconnect.com/2019/07/led-faqs-part-5-cct) [LEDs](https://blog.etcconnect.com/tag/leds) ### [LED FAQs (Part 5): CCT](https://blog.etcconnect.com/2019/07/led-faqs-part-5-cct) By [Wendy Luedtke](https://blog.etcconnect.com/author/wendy-luedtke) 17-Jul-2019 *In [this series](https://blog.etcconnect.com/tag/led-faq), we discuss some of the most frequently asked questions we receive about LEDs. Today, Color Technology Specialist Wendy Luedtke introduces CCT and Duv and what they mean in the world of LED fixtures.* [Read More](https://blog.etcconnect.com/2019/07/led-faqs-part-5-cct) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/WhiteLight-meet-the-team-web-750x500.jpg)](https://blog.etcconnect.com/2018/12/white-light-from-london-theatre-to-the-world-market) [SPOTLIGHT](https://blog.etcconnect.com/tag/spotlight) ### [White Light – From London theatre to the world market](https://blog.etcconnect.com/2018/12/white-light-from-london-theatre-to-the-world-market) By [Marshall Bissett](https://blog.etcconnect.com/author/marshall-bissett) 11-Dec-2018 The Royal Court Theatre in London’s Sloane Square changed British theatre forever. [Read More](https://blog.etcconnect.com/2018/12/white-light-from-london-theatre-to-the-world-market) [![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/2_LED-cyc-light-system-in-the-Salt-Lake-Tabernacle_sm-699x500.jpg)](https://blog.etcconnect.com/2017/02/battle-of-the-bulbs) [Source Four LED](https://blog.etcconnect.com/tag/source-four-led) ### [Battle of the bulbs](https://blog.etcconnect.com/2017/02/battle-of-the-bulbs) By [Allison Suchon](https://blog.etcconnect.com/author/allison-suchon) 7-Feb-2017 *This article by Rob Gerlach first appeared in the January-February 2016 edition of* [Entertainment Technology Asia](https://www.e-techasia.com/) *magazine.* [Read More](https://blog.etcconnect.com/2017/02/battle-of-the-bulbs) - [ETCCONNECT](https://etcconnect.com/) - [About](https://blog.etcconnect.com/about) - [Authors](https://blog.etcconnect.com/blog-authors) - [Links](https://blog.etcconnect.com/links) - [Contact us](https://blog.etcconnect.com/contact) [Privacy Policy & Legal Notices](https://www.etcconnect.com/Privacy-Policy-Terms-of-Use-and-Acceptable-Use.aspx) [CA Transparency Act & Transparency in Coverage](https://www.etcconnect.com/About/California-Supply-Chain-Transparency-Act.aspx) [Do Not Share My Personal Info](https://www.etcconnect.com/Do-Not-Share-My-Personal-Info/) [CA Privacy Rights](https://www.etcconnect.com/CA-Privacy-Rights/) ![ETC blog](https://blog.etcconnect.com/hubfs/ETC-logo_footer-wh.png)   ![ETC 50 anniversary](https://www.etcconnect.com/uploadedimages/Main_Site/Images/50yr_160x80.png "ETC 50 anniversary") [![ETC social networks](https://www.etcconnect.com/uploadedFiles/Main_Site/Images/social_Footer.png "ETC social networks")](https://www.etcconnect.com/Get-connected.aspx)