For various reasons (touring Schindlers, interviews, general wondering...), I've been pondering the design of our house. Inside, the house is amazingly efficient. It's so easy to move through it. When we give a friend a tour, it's like "Whelp, there it is. That was fast, wasn't it?!?!!" On the other hand, the outside appears complex: There's a lot of articulation and volumes somewhat protruding from the house. The other night, while thinking it over, it occurred to me why: The floor plan is…