It is a tall house covered in solar panels so you can collect energy whenever the sun is out. It also has a garden on the roof and in extreme weather, such as thunderstorms or hurricanes, the garden will go into lockdown mode and the panels on the outside of the garden fold in and it becomes a safe greenhouse so all your plants can be protected. There are rain collectors in the panels on the garden, which filter through the water so it is clean and it is then put through into the house so it will either go into the auto-waterer (which is a gadget included in the garden which waters the grass and the plants at regular intervals) or the tap. The tap, when the water goes down the sink, also filters it so it is clean and can be reused. This saves water.