Extended Data Fig. 8: MM3D printing of gelatin hydrogels.
From: Voxelated soft matter via multimaterial multinozzle 3D printing
a, Photograph of an MM3D printhead (N = 8 × 1, Sink = 2) printing two 7.5% gelatin inks dyed with red and green food colouring. b, A parallel-print-path strategy is used to manufacture gelatin chequerboards with square sizes of 4 mm × 4 mm (left) and 2 mm × 2 mm (right). Scale bars: top row, 8 mm; bottom row, 2 mm.
