Gone are those days when the Monument, rechristened decades ago as the Sahid Minar, was the insignia of the city of Calcutta. In the recent past, the Howrah Bridge, now called the Rabindra Setu, has lost some of its glamour to the Vidyasagar Setu. In short, life in the world around us is fast metamorphosing into a new and hightech one.It is now getting adopted more to the global village of information and manufacturing...