Answer
In addition to the printed works, Bhaktisiddhanta Sarasvati used a new medium for his preaching: "Theistic exhibitions". These were exhibitions featuring large-scale dioramas depicting episodes from Hindu mythology and the history of Gaudiya Vaishnavism. Bhaktisiddhanta Sarasvati saw these exhibitions as a way to appeal to a wider audience and to make the teachings of Gaudiya Vaishnavism more accessible.