Rod Ashley Motoring and industrial historianRod Ashley is a motoring enthusiast with a particular interest in automotive and industrial history, from the wartime struggle over tungsten to the inventors and mavericks who shaped the car. Books by Rod AshleyWolfram Wars: Exposing The Secret Battle in Portugal (2016)40 Motoring Heroes: Pioneers, Inventors, Mavericks, and Game Changers (Hawksmoor Publishing)