Figure 4
From: Active Printed Materials for Complex Self-Evolving Deformations
(A) Deformation of a grid into a sinusoidal wave. From left to right and top to bottom, we observe the grid as it folds into the desired shape. Only angular primitives were used. (B) Deformation of a grid into a hyperbolic surface. On the top we visualize the fabricated model and on the bottom the simulated version. The final deformation provides a reasonable approximation despite using only folding bars in the simulation. (C) Fabricating a time-varying curve. From left to right and top to bottom, the curve deforms over time to a different shape.
