And what we did was, let's have an open at__m, a hollowed core, the same collection of floors, but have the walls and the mass in the perimeter, so that when the sun hits, it's not impacting directly glass, but a wall.

So what did we do? Well, a middle-class family lives reasonably well in around 80 square meters, but when there's no money, what the market does is to reduce the size of the house to 40 sq___ m___rs.

The more complex the problem, ___ the need for simplicity.

Let's start with the global challenge of _____. It's a fact that people are moving towards cities.

Well, how does that building look, typically? It's a collection of floors, one on top of each other, with a core in the center with elevators, stairs, pi__s, wires, everything, and then a glass skin on the outside.

We were asked to a___te 100 families that had been occupying illegally half a hectare in the center of the city of Iquique in the north of Chile using a $10,000 subsidy with which we had to buy the land, provide the infrastructure, and

We just made those openings of such a scale that they could work as elevated squares, ou____r spaces throughout the entire height of the building.

we went from 120 kilowatts per square meter per year, which is the typical energy consumption for co___ing a glass tower, to 40 kilowatts per square meter per year.

The second case is how design can contribute to sust___lity.

You may also open those windows and get cross-ve____n.

When you have an open atrium inside, you are able to see what others are doing from within the building, and you have a better way to control light, and when you place the m__s and the walls in the perimeter ...