figure ii:
individual flat films with toolpaths and material cost / volume diagrams from printed biopolymer sheets in set
figure iii:
a second layer of pectin is printed as an infill onto areas that will bend around or attach to the steel frame. this layer has a higher concentration of pectin to allow for flexibility. when wet, the pectin can be stuck onto the metal frame. once dry, the surface will adhere to the metal frame on its own