This is something that can be just imagined but Dr. Roshi John, an Indian techie has developed a Tata Nano which doesn’t require drivers. Currently, he heads Tata Consultancy Services’ Robotics and Cognitive Systems in Kerala and was quite inspired for building the Tata Nano 5 years ago. This was when a taxi was booked by him for going home but found out that the driver was far more exhausted than him.