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Tangentially, just yesterday I traveled with an old train from Oslo and one thing that I notice again and again there is the sliding glass doors between the tra
by eitland 4y ago
Tangentially, just yesterday I traveled with an old train from Oslo and one thing that I notice again and again there is the sliding glass doors between the train cars have a "button" on them that does nothing except when you reach out to touch it you trigger a photosensor.
So it feels like the door anticipates you.
- deleted 4y ago[deleted]
- kwhitefoot 4y agoI remember those. It was quite disconcerting the first time. But when I thought about the engineering involved I was really impressed by the solution.
- INTPenis 4y agoHave those on trains in Sweden too. All the veteran commuters just wave their hands in front of the sensor instead of trying to push the "button".