Bose Institute participated in the 26th National Exhibition organized by the Central Calcutta Science and Culture Organisation for Youth from 24th to 27th August 2023 at Central Park Maidan, Salt Lake, Kolkata. The theme was "Contribution to make an advanced, powerful and great India". Besides the scientific posters, our stall was unique among others, where we gave live presentations of a few biological experiments. Thousands of students and other people cutting across the barrier of age and profession thronged our exhibits. This successful event probably justified the comment of the great visionary Acharya J C Bose, the founder of our Institute, "the diffusion of knowledge".