International Day of Light 16 May

📩The March issue of e-EPS is out! Enjoy your reading👇 tinyurl.com/3wwxwasn

Subscribe to our newsletter for the latest news and updates from the global IDL community: lightday.us15.list-manage.com/subscribe?u=c8…

🌟 🗞March #newsletter is here! We have exciting updates from the global International Day of Light (IDL) community! ➡️mailchi.mp/4b23cae020f2/i… 📷 SPIE - IDL Photo Contest 2025: 'Cradle of Light' by Lalith Ekanayake #lightday2026

Whether you focus on our 2026 theme – 'Light For A Sustainable Future' or any topic related to the broad theme of light, your effort matters. Make It Official! Register your event: forms.gle/efqo98G2psPopx…

Think of ways light connects to your work or the initiatives that you do. Organise an event, raise awareness or engage the public of all age groups on the importance of light. lightday.org/quickguide-org…

🧵Why Organise an Event for @UNESCO #lightday2026? Every year the International Day of Light (IDL) provides a perfect platform to honour the technological, physical, social and artistic uses of light💡 📷Quote: Message from Ms Audrey Azoulay, Director-General UNESCO #lightday2025

📰The first 2026 issue of EPN is out! Enjoy your reading 👇 #1" target="_blank" rel="nofollow noopener">epn.eps.org/epn-57-1/#1

👉 Register your event at forms.gle/efqo98G2psPopx… and become part of a global celebration of light

🌈 A YouTube video explaining how rainbows form 💡Classroom experiment with prisms 🌱 Conversations on Energy and Sustainable futures 🔬 Science workshops & school sessions on optics and Photonics No event is too small, and no community too remote! 👉forms.gle/efqo98G2psPopx…

🧵🎪 Already ran your event for #lightday2026 but forgot to register? You can still do it! Past events are welcome. We welcome every event at any scale from every corner of the world🌍🌎🌏 forms.gle/efqo98G2psPopx… @UNESCO

✨Here's to the countless women who have always been a source of brilliance the world couldn't afford to dim. Here's to the women who illuminate, guide, shine and lift others into the light alongside them ✨ #HappyInternationalWomensDay

This year’s theme is 'Light for a Sustainable Future.' As you plan your activities, think about how your event can connect with @UN SDGs, innovation, peace, and building a brighter future for everyone. Register: forms.gle/efqo98G2psPopx…

Already organised an event for #lightday2026, but forgot to register? It's never too late to register your events with us. Simply fill up the registration form on our website and make your events IDL official. forms.gle/efqo98G2psPopx…

🧵✨ Have an idea for @UNESCO #lightday2026? We’d love to hear about it! ✨ Whether your event is fully planned or just starting to take shape, you can pre-register now and update the details later. It only takes a few minutes to get started 💡 forms.gle/efqo98G2psPopx…

🔍 Planning an activity for @UNESCO #lightday2026? Explore hands-on #optics and #photonics resources developed by our colleagues at SPIE to help you organise engaging, interactive science events for your community 🔦💡 🔗 spie.org/education/educ…

🌟LIGHT & ASTRONOMY Resources🔭 Check out hands-on activities and resources from astroEDU that bring the science of light and astronomy to life for diverse audiences. Organise an activity. Join the global celebration of @unesco #lightday2026 🔗astroedu.iau.org/en/search/?q=l… 📸 astroEDU

Don’t miss the opportunity to present your latest results and connect with the community of Metamaterials and Nanophotonics! Deadline February 2b, 2026! #Metamaterials #Nanophotonics #Photonics #CallForAbstracts #Optics