Exploded Box Tutorial

The following tutorial will show how to explode a polysurface using Rhino 5 and Grasshopper 0.9.
This is how the final exploded box looks like:

INPUT
First we need to identify the input, which is a box in this case.
We will use the "Box" parameter in GH:

PARAMETERS
Next, we need to think of all the parameters we need to know in order to solve this tutorial.
1- The center of explosion,
2- The box faces we are exploding,
3- The direction in which each face is moving.

Once we have identified the parameters, it is a matter of putting it together in a solution.

SOLUTION
Let us put together the solution. Basically piece together the logical steps to reach an answer:
1- The center of the box can be found using the "Box Properties" component in GH:

2- Box faces can be extracted from "Deconstruct Brep" component:

3- The direction in which we move the faces is the tricky part.  We need to first find the center of each face, then define the direction from the center of the box towards the center of each face as in the follows:

4- Once we have all the parameters scripted, we can use the "Move" component to move the faces in the appropriate direction.  Just make sure to set the vectors to the desired amplitude, and you will be good to go.
Here is how the final solution looks: