Tensegrity structure phone stand

A tensegrity structure is interesting, that some parts of the structures seem to be floating in the air under the effect of tension and gravity.

Inspired by the commonly seen tensegrity structure, this phone stand is designed. This stand included two parts which are the base part and the upper part. They are connected by no elastic cord.

The base part is easy to print without support. However, the upper part is a little difficult to print even with support. Maybe decompose the upper part into two parts is easier for printing.

Besides, tieing the cords is not a fluent process, that it is not easy to decide the length of the cords. Starting with the center of the connecting point, then the back one, and the two frontal points.