Light, Learning, and Lenses: Bangladesh Celebrates International Day of Light 2025
A nationwide celebration of science, creativity, and curiosity marked the observance of the International Day of Light 2025 in Bangladesh from May 14 to 16, led by the Bangladesh Science Popularization Society (BSPS) and MASLab. The three-day celebration concluded with a special children’s workshop titled “Alo Jetha Nache” (Where Light Dances) at the Maksudul Alam Science Lab (MASLab) in the capital.
The final day began with a science quiz competition titled “Alo Jano?” (Do You Know Light?) held at MASLab. Students from grades six to ten participated in both junior and senior categories, showcasing their knowledge and enthusiasm about various aspects of light and its scientific applications.
Earlier, on Thursday, over fifty students took part in a vibrant science discussion and hands-on workshop titled “Alor Jhilik” (Glimmer of Light) at Schoolege in Uttara. The event featured interactive experiments and discussions on the uses and technological significance of light. Simultaneously, in the Fulhata Secondary School of Morelganj Upazila, Bagerhat, another session of “Alor Jhilik” was held. Around 70 students engaged in both a quiz and practical workshop exploring the wonders of light through hands-on scientific experimentation.
The celebration began on May 14 at Rajashon Laboratory School and College in Savar with a daylong science camp. Nearly 70 students participated in a light-themed quiz, followed by a workshop exploring the structure, applications, and real-life examples of light under the title “Alor Jhilik.” The event aimed to foster scientific curiosity and engagement among young learners.
“Light is not just a tool for vision; it is a source of knowledge, perception, and innovation.” This central message underscored the importance of observing the International Day of Light, which has been officially celebrated worldwide since 2018 under the initiative of UNESCO. The date—May 16—commemorates the historic invention of the first successful laser in 1960 by physicist Theodore Maiman, an event that opened new frontiers in science and technology.
Each event of International Day of Light 2025 was a remarkable blend of science, curiosity, and creativity. As organizers and participants noted, such celebrations spark new hope for nurturing a scientifically literate, enlightened, and inquisitive generation year after year.
