In one of the Face Book Groups I follow a young man (not yet 20) scratch built one of these modern streetcars for his garden layout. Did a SUPER job.
[youtube]https://www.youtube.com/watch?v=7xLzAW_GCIc[/youtube]
Which reminds me, while we quite often moan about “the future” of GRRing, there seem to be much greater numbers of young people (the under thirty crowd) in the GRR groups on Face Book (I only follow the German language ones on a regular basis)