Each of the elements in the model has a building that i've been to. They're all in the united states so far. So just associations, a s situated ness. Why is anything where it is? Gives you access to so many architectural decisions made in the environment. And those two postures, those two places to stand relative to some complex system. Then cycle oga the last one. You can plug that one into, what's invariant? In michigan, we have for seasons. In seattle, they have maybe two. The example cartoon of a building for enviriance is a garage i saw in seattle, where i live in michigan