International Day Of Light 2024 Theme Poster. The spie international day of light photo contest is held annually to raise awareness about the international day of light and to demonstrate the impact that light has on cultural, economic, and. 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.

International day of light 16 may. The best way to navigate is to scroll down and browse the posts by month or search by keyword.