![International Day of Light 2019 | Lighting-Inspiration.comLighting-Inspiration.com - Source of Information, Innovation & Inspiration by and for Lighting Professionals International Day of Light 2019 | Lighting-Inspiration.comLighting-Inspiration.com - Source of Information, Innovation & Inspiration by and for Lighting Professionals](https://www.lighting-inspiration.com/wp-content/uploads/2019/03/Lighting-Inspiration.com_International-Day-of-Light-2019-1170x315.jpg)
International Day of Light 2019 | Lighting-Inspiration.comLighting-Inspiration.com - Source of Information, Innovation & Inspiration by and for Lighting Professionals
![SPIE on Twitter: "Happy International Day of Light! #LightDay2021 Today we celebrate light & the critical role light-based technologies play in our lives & in achieving the goals of @UNESCO – education, SPIE on Twitter: "Happy International Day of Light! #LightDay2021 Today we celebrate light & the critical role light-based technologies play in our lives & in achieving the goals of @UNESCO – education,](https://pbs.twimg.com/media/E1hKYkWX0AQCCG2.jpg)
SPIE on Twitter: "Happy International Day of Light! #LightDay2021 Today we celebrate light & the critical role light-based technologies play in our lives & in achieving the goals of @UNESCO – education,
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SCIENTISTS WORLDWIDE PLEDGE THEIR TRUST IN SCIENCE IN CELEBRATION OF THE INTERNATIONAL DAY OF LIGHT | News Direct
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