Remember when your mom told you to eat all you food? This restaurant goes by what mom says. If you finish you food you get a discount. On the other hand if you don't you get a fee and can't come back.
The rate of landfill filling up and how waste keeps on increasing. One landfill is closed a day because of the habbits the world has. How much of it could be saved?
How a super Market gives food it can no longer use to a resterant. From there the resterant will create a menu. Every day there is a new menu from food that is still good but not possible to sell.