01:01

Five stable states of an 8-segment ring with κnLT/2π = 7.

00:23

Transitions of a 6-loop 8-segment ring under different loading methods

01:07

Six stable states of an 8-segment ring with κnLT/2π = 4

01:20

Transitions of 2-loop rings between different states

01:18

Transitions of 1-loop rings between different states

00:38

Definition of the loop numbers

00:50

Multiple states of an 8-segment ring

00:57

End-shortening of a rod with natural curvature, h/t greater than 1

00:56

End-shortening of a rod with natural curvature, h/t less than 1

00:59

End-shortening of a straight rod, h/t greater than 1

00:57

M-SMP origami

00:42

Sequential actuation of a two-segment M-SMP beam (Left: P5-15 M-SMP Right: P10-15 M-SMP)

00:42

Selective actuation of a two-segment M-SMP beam (Left: P10-15 M-SMP Right: P5-15 M-SMP)

00:44

Selective actuation of a two-segment M-SMP beam (Left: P5-15 M-SMP Right: P10-15 M-SMP)

00:41

Dynamic response of magnetic-shape memory polymer (M-SMP)

01:25

Multimodal deformation and transitioning of a 3-fiber robotic arm

00:51

Transitioning and functional movements of a 2-fiber robotic arm

00:56

Double fiber actuation of 2-fiber robotic arms: pure bending

00:45

Single fiber actuation of 2-fiber robotic arms: coupled bending and twisting

02:34

Fabrication of a Curved-sided Hexagram

00:31

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing: Video 8

00:30

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing: Video 7

00:38

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing: Video 6

00:26

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing: Video 5

00:13

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing: Video 4

00:23

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing: Video 3

00:12

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing: Video 2

00:13

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing: Video 1

00:36

Snap folding of double layer curved hexagonal rings

00:36

Snap folding of double layer curved square rings

00:34

Snap folding of single layer curved octagonal rings

00:36

Snap folding of single layer curved hexagonal rings

01:05

Curved rings that fold into straight line configurations

01:34

Video2 Natural curvatures for multiple equilibrium states

01:20

Robotic sea turtle with omnidirectional locomotion

00:38

Sequential actuation of the pop-up structure

01:13

Targeted actuation of the LCE-LM composite bilayer

01:08

Induction heating of LM with varying layers

00:18

Programmed actuation via modified LM patterns

01:03

Video5 Loading position dependent transitions of star&daisy

00:54

Video4 Transitions of 3 loop line and 3 loop 8 under bending

00:58

Video3 Transitions of star and daisy hexagrams under bending

00:31

Video2 6 circle hexagrams with high natural curvatures

00:40

Video1 Transitions between the four equilibrium states

00:55

Video3 Six equilibrium states

00:44

Video1 Natural curvatures of 1 loop line and 1 loop 8

00:34

Area coverage of 2D metamaterials to curved substrate

00:18

Magnetic actuation of single layer metamaterial

00:34

Magnetic actuation of flipped bilayer metamaterial

01:30

Patch configurations and waveguide application

00:24

Magnetic actuation of offset bilayer metamaterial

00:41

Kresling origami swimming in water driven by magnetic fields

01:36

NSF Science Now

00:15

Movie 4 Snap folding of modified hexagonal ring driven by increasing residual strain

00:49

Movie 5 Snap folding of hexagonal ring assemblies under point loads

00:35

Movie 6 Point load compression test of stacked modified rings using an Instron machine

00:31

Movie 3 Induce residual strain to the hexagonal ring

00:23

Movie 2 Easy folding of modified hexagonal rings

00:31

Movie 1 Foldability of regular and modified hexagonal rings under point loads

01:06

Printing and actuation of the LCE fibers with different printing speeds