​"Auto Matic" exhibition exhibited the experiment of three different drawing made out of three different protocols trying to mimic each others ink movement on the paper space and understanding the power of the protocol . 
Computer protocol - the code & the Drawing:
Using the PROCESSING software, the project is a visual sequence  of code  instruction records, exploring the relationship between vector field and a  group of particles. The drawings are created while  observing a group of individual particles traces immerging in to a pattern that acts as one  organized system The code creates a range of flow fields visuals (imitating fog or water flow) , and based on the random “Perlin Noise” algorithm. All of the drawings are made from  the same code with some parameters  modifications between each trail: the particles variables are gravity, and speed. The field variables are: scale degree of  curviness  amount of particles and their starting position. Every time the code runs it reviles a different and un expected pattern and  visual. The goal of the project is to learn and understand the drawings behavior in a way that  enables as much control as possible in the random process.
Machine protocol & the Darwing
In order to create similar texture and patterns as the computer drawing the translation to the physical world  is essential. Connecting the cnc machine to a drawing device. The device is a pen holder with elastic part that enables the pen a range of freedom with in its movement, in parallel to the device direction. The pen tip is fixed with magnet that react randomly to the surface  opposite magnets that are spread all over the board under the drawing  paper. Now just like the code loop, the machine creates line after line with as much repetitions as possible in order to receive the depth affect.  The project goal was to interfere with the natural perfect line that the  machine is creating with points of disturbance and randomness with in the predicted path.
Human protocol & the Darwing
In order to create similar texture and patterns as the computer the human protocol Connecting the cnc machine to a drawing device. The device is a pen holder with elastic part that enables the pen a range of freedom with in its movement, in parallel to the device direction. The pen tip is fixed with magnet that react randomly to the surface  opposite magnets that are spread all over the board under the drawing  paper. Now just like the code loop,the machine creates line after line with as much repetitions as possible in order to receive the depth affect.  The project goal was to interfere with the natural perfect line that the  machine is creating with points of disturbance and randomness with in the predicted path.