 We are going to remain in Jakarta for another five minutes. We're looking really at a downstream instance of the story that Kristoff just told us. Literally speaking, we're looking at a downstream site in the delta of the Chilawong River. Figuratively, we're also looking at a downstream condition in other words, a condition that follows from the flooding of this river that happens annually. We're looking at a site around the Waduk Pluit, of the Pluit Reservoir. This is now a home to around 20,000 informal settlement, which is developed around this area. And we're working with the municipal government of Jakarta in a relocation program to another site on the edge of town in the area of Marunda. Now, the government is exercised by this dilemma because it's part of a larger dilemma about urbanization and Jakarta. As you can see from these earlier images from the early part of the 20th century, Jakarta was relatively at peace, if you like, with its own watery low-lying existence, its low-lying ecology. And since this period to the current times, we know that flooding has become essentially an anthropogenic condition rather than a kind of a natural condition. So you can see in the slide in the top that the landscape of the city itself has dropped some three meters. So this is the Java Sea on the left-hand side. And there's a three or four meter drop. And currently, they say every year, the city is sinking by 10, 20, even 30 centimeters. So that's a really profound transformation of the city itself. And it leads us to ask, could you weigh a city? It's the hardening of the surface of the city and, in fact, also the sliding of the water across that city into these kind of very difficult dilemmas. It reduces the quality of the real estate and also leads to these kinds of slum-like conditions. These conditions are very important and we can diagnose images like this. On the one hand, they represent a kind of entrepreneurial enterprise. So there's an economy here. But if you look at these water bottles down the bottom, this is the only source of drinking water. And they cost 10 times the amount that piped drinking water would cost if it was delivered to a middle-class community. Other entrepreneurial enterprises, for example, the guy on the far left, cooking fried bananas in a kind of kinetic condition, otherwise a mobile condition in the city, and this figure repairing your shoes, repairing your clothes, and even if he would be quite happy to replicate your Imani suit, for example, in a very efficient way. At the same time, we also know that people feel like they're here to stay. They have deep aspirations and aspiration aesthetics as well as you can see. So a remarkable kind of transformation of this slum-like condition into a kind of mini Dallas in certain quarters as well. This is the vice-governor of Jakarta. His name is Ahok. His nickname is Ahok. And he's really been exercised by the two sides of this dilemma. On one hand, the entrepreneurial sort of life of this area. But also the way in which this reservoir serves the larger kind of flood amelioration system. So let's now go from Jakarta to Singapore where we work. And as you heard from Christoph, there's a model of Christoph's kind of work in the foreground, the Chilawong River catchment itself. And I'd like to take you from the Chilawong, as I said, to the edge of town and look at the government housing that they're proposing in this relocation project. The government housing response has been a relatively conventional one, I has to say. So they're really relying on relatively outdated, high-rise, modernist housing blocks. And you can see those represent on the far right-hand side of that model. And we propose to loosen up that model and to introduce a number of different variations. First, we've introduced some lower-rise rental blocks. And also at the same time, we've introduced rather more radically for the government's perspective, what we call incremental housing. And these are much, much cheaper, but they're often constructed really through the energies of the residents themselves. Now, these two models make quite a radical break from the existing default attitude of the government. In addition to that, we're also interested in the configuration, the urban kind of plan of this community. And we believe that we need to go back to think about the relationship between buildings and especially rethink the question of the street. Because we think the street has a very important urban aspect, but it also significantly has a very important relationship to the economy of this particular community. So here you can see the architecture of our incremental block. The roof and the foundations are what the government or the private sector agencies would deliver. And the communities themselves would simply build the infill in between. And this is my colleague Eva Friedrich, and she is modeling both the growth of those incremental units, but most significantly in the figures that you see on the far right-hand side, she's also documenting the growth of the micro economy in that particular neighborhood. And when any one of these buildings turns green, they've reached a tipping point and become a viable economic unit inside that community. Thank you. And my question is, when is a house more than housing?