MILAN - there is an Italian behind the futuristica net of transports to emission zero of Masdar City, the nicknamed “city of the post-oil”, that it will say goodbye to the black gold and will be nourished of rinnovabili energies, intentional from the sheiks of Abu Dhabi and planned from Norman Foster. The inventor of the transport personal express (or Prt) calls Luca Guala, works in a company of of cagliari engineering of transports, the Systematica and for its not polluting city jewel, it seems or inspired to a story of Isaac Asimov. The “Personal rapid transport” is a taxi system robotic electrical workers, than will it moves on magnets scattered for asphalt, to the speed of 40 km hour.