Different shapes for Vibrations

                                                                                                  With these two photos below , i wanted to explore the different types of shapes in order to depict the movement of vibrations. They are the two extremes, one with swirley lines whereas the other one is with straight lines.








 <--- This photo was taken from my wall. It is only string stuck onto black paper.

This photo was also taken from my wall. I wanted it to
contrast to the photo above. This is blue pen drawn onto cardboard