Metal, plastics, plywood are some of the materials from which our products for modern rolling stock are made. We talked about them and worked with them during the first Darpol Hackathon with the Bydgoszcz University of Technology. The event was organized for students of industrial design who developed them during a 2-day workshop for volunteers. The complete set of participants was a great satisfaction for us. The guest of the event was the President of our company, Mrs. Dariusz Jasiński.