At the vry end we see a jumper wire from one piece of flex track to another. I've often thought that this would be a good way to make sure that the current came all of the way around and this also would let the track expand and contract at these joints. Nice to see it used...
HO is "Half O" and it measures 3.5 mm to the scale foot. So that means 7 mm to the scale foot is full O. These scales tend to get out of hand, so it may help to keep that mental ruler handy. HAGO!
This is a British model railway. But I suppose you want to see a Hungarian model railway on Pilentum Television? Ez egy brit modellvasút. De azt hiszem, szeretné látni a magyar modellvasút a Pilentum Television?
Ooh, that's a tall order for a clip shot at an exhibition. I assume you are referring to the living variety of humans and not the plastic ones on the platform.