For our project, we needed to provide us with different groups: food, water and energy.
We need much energy to transport passenger. But we want that this energy wasn’t as pollution as the current. So, our demand to the group WASTE was that this energy was biogas. They can supply us because in their design part of the waste is taken to a recycling plant where they create biogas.
Also we need that the shelter were uniform. This problem was resolved by SHELTER group, by building uniform cities.
FOOD group assure us packed of food for our passenger. In fact this group provides us emergency packages created from the surplus food.
On the other hand, we also need water for our passenger and for our machines. WATER group, in addition to providing water also gives us energy created from the movement of a turbine.
Because of our energy needs we also want the PLAY group to provide us energy.