In March 2025, Langrock visited the car manufacturer Porsche in Leipzig. In 2024, Porsche completely converted the plant in Leipzig to the production of electromobility and invested around 600 million euros in the expansion to a “smart factory”. In the same year, it received the “Factory of the Year” award. At the Leipzig site, laif photographer Paul Langrock documents the creation of the electrically powered Porsche Macan model through all trades.