The drawing machine was a very interesting project. Our first trial in class was quite difficult, it was not easy to create a balance between the machine weight (motor) and the rest of the machine body, especially the markers. The results were not that good.
The second trial was successful, we were able to rebuild the drawing machine by creating a balance between the machine weight (motor) and the markers.
The drawing became better
The drawings could be a nice background for a calligraphy project, or a wall magazine for my student writing tasks. They also could personalise it with their favourite colours and drawings.