Our practice invents buildings to be as naturally conditioned as possible. More specifically, naturally lit and naturally ventilated. Its larger examples constitute a connected sequence of work in which each successive project benefits from the experience derived from its pre-decessors. And that's not to say that simulation techniques have obviously evolved at full recognition as far as we can see over the last decade. But we feed off the particular analysis and monitoring of the behavior of our own built work. That is to say, our own physical experience of our own work.