I created a simple drawing tool that you can able to change color and pen strokes to create some simple drawings. Colors are controled using keyboard keys 1 to 7. There are 3 different pens you can choose from - sharpie, high lighter and pencil. You are able to reset your art board, and also able to save your drawings. The saving files will appear in your Processing folder in png files. 

Able to change colors using keyboard keys (1-7).

Has 3 different pen strokes.

Reset the drawing board. 

Able to save the drawings.