Extended Data Figure 4 : Rheological and printing behaviour of inks and matrix materials.
From: An integrated design and fabrication strategy for entirely soft, autonomous robots
a, A log–log plot of apparent viscosity as a function of shear rate for the fugitive ink (red), catalytic ink (black), body matrix material (blue) and fuel reservoir matrix material (green). b, An octobot with fluorescently dyed fugitive inks (red, not auto-evacuated) and hyperelastic actuator layers (blue) fabricated by moulding and EMB3D printing.
