Playing with the spiral tool was very interesting. here are a few things I tried. In this one I tried manipulating he Z-axis to change the curve.
In the second variation I copied the spiral and connected the points to get lines. I then lofted the lines and added the pipe function.
Understanding various mathematical functions and how to apply them in Grasshopper was a bit of a challenge. Initially I could not find a few components like Point list and thus had difficulty in understanding the output.
I tried the voronoi mesh pattern and then extruded that on a curve.