Irregular Circle Grid Walk:
I was trying to create an irregular circular path that would meet at the end. I could not do this without setting the loop distance to an exact number. I had a version where I tried to recreate this by setting a square boundary.
I then created a single irregular circle the repeated a set number of times with a random rotation. Then withing that circle I set a random path to extend from the center. The centroid does not match up because it was set to a square bounding each bunch of circles.
Scaled Triangle Rotation:
Scaling down triangles and rotating them created several curved lines. It is more prominent in the pen drawing. Some part did not appear because the pen slipped out of the adaptor.
Here is was trying to create a grid using pentagons. I then changed the distance between each pentagon and mirrored it. When it printed, I noticed the base of each shape outlined 4 horizontal lines. This clarifies how the shape it oriented on the gird. However removing the horizontal line will create a disoriented composition.