@martinvermeer@fediscience.org @fabio@manganiello.eu Ah, yes. I remember visiting my aunt when I was young. We had to cross the border between Germany and Belgium, with customs officials, passports and all this. Then all of a sudden: Autobahn all the way through. The main difference is that all of a sudden there's street lamps on the Autobahn 😁 And let's not forget: it has been a long time since Germany and France last had a war.