The one-time residence of Acharya Jagdish Chandra Bose, the eminent scientist who discovered radio waves. (even before Marconi).But 93 APC Roy Road is not just steeped in history. The residence of Jagadish Chandra Bose is a treasure trove of priceless assets. It was Nandalal Bose's concrete canvas the walls and ceilings are full of his murals and frescos. And at last, the government has woken up to the need to conserve this rich heritage.