Search results for robotic materials

General Physics Aug 18, 2022

Team investigates collective actuation of an elastic network of 'mini-robots'

The physics of collective motion has been well-studied for the last thirty years. Until now, scientists have focused on the study of "fluid" movements, such as those of flocks of birds or schools of fish. Now, using an ingenious ...

Polymers Aug 12, 2022

Will strong and fast-switching artificial muscle be feasible?

In the American action movie "Pacific Rim," giant robots called "Jaegers" fight against unknown monsters to save mankind. These robots are equipped with artificial muscles that mimic real living bodies and defeat monsters ...

Polymers Aug 9, 2022

3D printing of short-carbon-fiber-reinforced thermoset polymer composites

The 27-second video plays on a loop and it's mesmerizing to watch: Carbon fiber material pouring out of a 3D printer and slowly swirling and stacking like soft-serve ice cream.

Materials Science Aug 1, 2022

Engineers repurpose 19th-century photography technique to make stretchy, color-changing films

Imagine stretching a piece of film to reveal a hidden message. Or checking an arm band's color to gauge muscle mass. Or sporting a swimsuit that changes hue as you do laps. Such chameleon-like, color-shifting materials could ...

Bio & Medicine Jul 28, 2022

A 'nano-robot' built entirely from DNA to explore cell processes

Constructing a tiny robot from DNA and using it to study cell processes invisible to the naked eye.... You would be forgiven for thinking it is science fiction, but it is in fact the subject of serious research by scientists ...

Plants & Animals Jul 25, 2022

'Necrobotic' spiders: Manipulating dead spiders' legs with a puff of air to serve as grabbers

Spiders are amazing. They're useful even when they're dead.

Materials Science Jul 7, 2022

Scientists develop durable material for flexible artificial muscles

UCLA materials scientists and colleagues at the nonprofit scientific research institute SRI International have developed a new material and manufacturing process for creating artificial muscles that are stronger and more ...

Bio & Medicine Jul 5, 2022

Shapeshifting microrobots can brush and floss teeth

A shapeshifting robotic microswarm may one day act as a toothbrush, rinse, and dental floss in one. The technology, developed by a multidisciplinary team at the University of Pennsylvania, is poised to offer a new and automated ...

Polymers Jun 28, 2022

Shine a light: New research shows how low-energy light can bend plastic

A team of Florida State University researchers has uncovered a way to use low-energy light to manipulate photopolymers or plastic films—a finding that has implications for a wide range of technologies that use light as ...

Materials Science Jun 23, 2022

Researchers chart progress in architected materials that respond to external stimuli

Recent advances in pre-programmed architected materials could enable new functions that can evolve in response to their environments or external stimuli, according to Lawrence Livermore National Laboratory (LLNL) researchers.

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