Concentric chains animation

Hey steemians, so i heard that you are fans of chains, that is why i'm uploading another series of sketches that exemplify this algorithm, as usual is made with processing, so far i haven't use external libraries but i will let you know if that changes, as you will see in the images i'm constructing chains of lines to draw a texture, hope you like it.

GIF (initial movement)

Image (1 of the many posible outcomes)