Coding Cait@cait@lgbtqia.space
The obvious combination of easy and experimentation is the 009 idea. But the German N gauge has a lot of "fun train set" style attraction.
Ideas 3 to 5 are probably waaaaay beyond my current skill level, if I'm being realistic, but would be nice for One Day projects
Coding Cait@cait@lgbtqia.space
Also, the 009 and the garden line would be the same fictional railway, an ore mining line in the Rhinogydd running to a harbour roughly where real-world Harlech is