Suppose that you are hungry and decide to order some pizza from your local chain. The pizza chain has several different locations and naturally, your preference goes to the nearest one: a freshly-baked pizza tastes better! How do you find this closest pizza joint?
One way is to consult a Voronoi diagram of the pizza locations. This special kind of map separates the city into areas, one for each pizzeria. Every region tells you which pizza store is the closest.
This app will let you experiment with Voronoi Diagram by drawing them for you on the fly: simply add new centers (or pizza joints) and see the evolution of your map.
A relaxing and design app!