In 1886, after years of hard work, committed to "locomotive" study Karl Benz has finally won a success in the January 29, 1886 patent, but in summer the same year, Karl Benz designed a locomotive and the world to meet Unfortunately, when the opinion is derogatory little more than praise.
Karl Benz's wife, Beretta Benz is his loyal supporters, her husband, convinced that the study must be correct. So in August 1888, she drove Karl Benz designed "locomotive", with two sons from Mannheim (Mannheim) to drive to Pforzheim (Pforzheim) to visit relatives. In this long journey of more than 100 kilometers, despite the "locomotive" there have been some minor failures, but eventually arrived at the destination very well.
The first human motor control, "Zijia You," demonstrating that this Benz research directions, and not wrong. Since then, the "carriage era" has finally bid farewell to the stage of history, "car" started paying attention to the world, a new era has truly arrived.