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Light: Development

Light: Education and Culture

INTERNATIONAL DAY OF LIGHT
16 MAY

IN THIS SECTION

General Resources

Books & Programmes

Reports & Messages

Resources

Images

Light: Beyond the Bulb

SPIE IDL Photo Contest

SPIE IDL Photo Contest

SPIE Photo Contest

IDL 2025 Banners

IDL 2025 Banners

IDL 2025 Light Innovation Society

Optica OPN Image Gallery

Optica OPN Image Gallery

Optica regularly publish beautiful light-related images in their magazine Optics and Photonics News

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