Mini Electrical Design Design that presents the vision of the future of mini trains that can be called to pick up via mobile phone. The remote battery charger can change to a variety of applications and is also a Wi-Fi sharing internet system as well. This item is for people, who do not want to have their own car, they just make a call then they can go anywhere. It uses such a low electric power, which is equal to the mobile phone only. It can drive for 200 km. by charging only 15 minutes.