International Day Of Light 2025 Theme Wikipedia. On this day we celebrate careers in optics and photonics. Arabic, bengali, bulgarian, chinese, czech, danish, dutch, english, estonian, filipino, french, german, hindi,.

The objectives of the international day of light are very broad, raising awareness of the applications of light science and technology in society and in sustainable development, and. Arabic, bengali, bulgarian, chinese, czech, danish, dutch, english, estonian, filipino, french, german, hindi,.