Figure I: Comparison of the deformation and color change of centrally aggregated and folded biopolymer
prints aged over 1 year with different 2-dimensional geometries and 3-dimensional forms.

Figure II: A series of bilaterally symmetric prints are composed of a pectin chitosan infill base layer with a cellulose lattice surface layer. The center lines of each print have a region of pectin infill printed above the cellulose lattice.

Figure III: A set of 4 different prints are clamped along the wetted central pectin spine to adhere all surfaces together. The edges of each of these surfaces are exposed to a humidifier and folded into adjacent surfaces.

Figure IV: Toolpaths and material cost / volume diagrams from printed biopolymer sheets in set.