O kurvítkách v polských vlacích už jste možná slyšeli. Tady je to ještě zasazené do kontextu Right-To-Repair.

https://web.archive.org/web/20231213215816/https://www.404media.co/polish-hackers-repaired-trains-the-manufacturer-artificially-bricked-now-the-train-company-is-threatening-them/