Won’t really impact any of us really but found this quite funny whilst on the throne
We used to have, what I think they called trolley buses / trams back in the 1920’s here in Bristol that had a power feed that looked just like that and was used up until the WW2 when Adolf bombed the power station that supplied the power to the system.
100 + year old tech, so you can teach an new Dog an old trick as well as a old Dog a new trick.?