It's only two feet tall, it dances, it does push-ups, recognises faces and also clicks selfies. Meet IBM's Watson powered, NAO, a robot that has been built to perform a whole host of functions across the hospitality, banking and aviation space. CNBC-TV18's Priya Sheth had a power-packed interaction with NAO.
One of the highlights of the Techfest 2012, which held at IIT Bombay, was its international exhibitions arena.