Digitalised railway stations, single-seat cabins, and longer trains are among the promises, as well as buttons that passengers can press to defuse relaxing scents.
![](https://d1mnxluw9mpf9w.cloudfront.net/media/19808/Train-door.jpg)
At Kraftwerk, a former power station turned into a nightclub and events venue, the carrier showed off the new projects it's engineers and product managers have been working on for the past five years.