diff --git a/PoC/cheap_random/README b/PoC/cheap_random/README
new file mode 100644
index 0000000..ee3818a
--- /dev/null
+++ b/PoC/cheap_random/README
@@ -0,0 +1,120 @@
+The LED Panel is a 16x32 panel. It is to be used vertically.
+
+
+^ UP
+
+|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *|
+|- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -|
+
+We flipped it 90 degrees ClockWise (CW)
+> UP
+|- - - - - - - - - - - - - - - -|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|* * * * * * * * * * * * * * * *|
+|- - - - - - - - - - - - - - - -|
+
+The Library of course uses the regular orientation. Consider this:
+
+matrix.drawRect(x,y, sizeX, sizeY, matrix.Color888(255,255,255));
+
+x,y are the starting co-ordinates starting from top-left
+
+sizeX, sizeY will be the size of the rectangle we want to draw.
+
+Everything is in pixel (px) logically 1px == 1LED
+
+The ColorXXX() functions are used to define the color "spectrum"
+
+Color333() - 3bit color representation
+Color444() - 4bit color representation
+Color888() - 8bit color representation
+
+To simulate a grayscale is pretty difficult and needs some hacking:
+
+http://upload.wikimedia.org/wikipedia/commons/9/93/256colour.png
+
+We have 20 windows at our disposal.
+
+I chose the cheapeast and dirties path possible for the PoC and the following map gives you an overview of the addressing of the windows on the mock-up:
+
+> UP
+|- - - - - - - - - - - - - - - -|
+|X X X X X X X X X X X X X X X X|
+|X       X       X       X      |
+|X  W    X  W    X  W    X  W   |
+|X       X       X       X      |
+|X    1  X    6  X   11  X   16 |
+|X       X       X       X      |
+|X X X X X X X X X X X X X X X X|
+|X       X       X       X      |
+|X  W    X  W    X  W    X  W   |
+|X       X       X       X      |
+|X    2  X    7  X   12  X   17 |
+|X       X       X       X      |
+|X X X X X X X X X X X X X X X X|
+|X       X       X       X      |
+|X  W    X  W    X  W    X  W   |
+|X       X       X       X      |
+|X    3  X    8  X   13  X   18 |
+|X       X       X       X      |
+|X X X X X X X X X X X X X X X X|
+|X       X       X       X      |
+|X  W    X  W    X  W    X  W   |
+|X       X       X       X      |
+|X    4  X    9  X   14  X   19 |
+|X       X       X       X      |
+|X X X X X X X X X X X X X X X X|
+|X       X       X       X      |
+|X  W    X  W    X  W    X  W   |
+|X       X       X       X      |
+|X    5  X   10  X   15  X   20 |
+|X       X       X       X      |
+|X X X X X X X X X X X X X X X X|
+|X X X X X X X X X X X X X X X X|
+|X X X X X X X X X X X X X X X X|