In THIS VIDEOyou can see how he designed it so ping pong balls roll along paths and take “tours” through The City.He has added some parts of the east bay since I last saw it.
BTW… Scott, the artist, and his family live about 5 miles from me, and every Christmas I (and half the county) go to see his house.
It’s absolutely covered in lights and his handmade plywood Disney cut-outs.
He says he’s NOT an artist. In his day job he manages a supermarket produce department!