For decades, Jantar Mantar has been more than just a historical monument in the heart of New Delhi. While it was originally built to study the movement of celestial bodies, it has gradually evolved into one of India's most recognised public spaces for peaceful demonstrations. From anti-corruption campaigns and farmers' movements to student protests and civil society gatherings, Jantar Mantar has witnessed some of the country's most defining moments of public expression. Recently, the Cockroach…