The Magic Hotel in Garden City is completely underwater. It

has fifty underwater rooms, a computer games hall and a shopping mall. There is also an animal animation center, where children can play with animals.

The house is "green". It has glass around it. The house saves heat because it stays under the glass. The heat is then used as energy to run machines in the house. All the walls are made of glass and you can move them, so you can have rooms any size you want. It is also smart. The fridge in the kitchen has a computer, connected to the supermarket's computer. It tells the supermarket's computer when you need more food. It only orders the food you like.

The CJ3 is a hydrogen car. Hydrogen cars cause less air pollution in Garden City. You can see where you are on an electronic map and you can see all the traffic ahead of you. It also has an Internet, so driver can get information about weather or even book a restaurant from the car.