Before I work with CAD software, I think through all the details. This includes classical drawings for me. Sometimes I make very quick sketches and sometimes I create very detailed drawings. This helps me to clarify the details, the form, the proportions and the appearance exactly. The Endurance Express is the personal machine of Dr. Ing. T. The vehicle has an extremely high weight and is powered by one of the last "double flat head engines" from the legendary Peter Paul engine manufacturers. A big challenge in the design is not to let the vehicle seem like a pistol. The solutions developed for this purpose will be particularly evident in the design of the front view. These views are coming soon.