The Prof. C. V. Sudhi Memorial Lecture, organized by Alchemi, the Alumni Association of the Department of Chemistry, was held on 25th August 2025 at 10:00 am in the Seminar Hall. The invited lecture was delivered by Dr. Nybin, Assistant Professor, Department of Applied Chemistry, CUSAT, on the topic “Molecular Systems in Artificial Photosynthesis.”   The session, being of interdisciplinary significance, highlighted advances at the interface of chemistry, physics, and materials science with applications in sustainable energy research. Faculty members, research scholars, and students benefited greatly from the talk, gaining insights into cutting-edge research and future directions in artificial photosynthesis. The program served as a fitting tribute to Prof. C. V. Sudhi, inspiring the academic community towards innovation and collaboration.