Sci Robot April 2021 PMID 34043560

Cavatappi artificial muscles from drawing, twisting, and coiling polymer tubes.

Diego R Higueras-Ruiz, Michael W Shafer, Heidi P Feigenbaum

Mentions

26
Peak: 8 in Apr 2021
across 6 sources since Apr 2021

Extended reach

15,311
potential audience

Total likes

85

Video views

7,625

Mentions per month

Apr 2021 – Jul 2021

Where it's discussed

  • News11 articles
  • YouTube5 videos
  • X / Twitter4 posts
  • Facebook2 posts
  • Reddit2 posts
  • Blogs2 articles

AI synopsis

What people are saying

The overall sentiment shows enthusiasm about the innovative actuator, with mentions of its 'high forces and power' and comparisons to human muscular performance, reflecting both technical interest and optimism about future impacts. The tone suggests a fascination with the mechanical and practical improvements, supported by phrases like 'more human-like motion' and 'potential for future performance improvements.'

AgreementModerate agreement

Most discussions express support or positive acknowledgment of the research, citing its potential benefits and comparing it favorably to human muscle.

InterestHigh interest

Posts demonstrate high curiosity, often highlighting the innovative aspects and possible applications of the technology.

EngagementModerate engagement

Participants are discussing technical details, such as the material efficiency and design features, indicating active engagement.

ImpactModerate impact

The discussions touch on the potential for significant advancements in robotics and human interaction but remain speculative about widespread influence.

Abstract in brief

  • Researchers have developed an innovative fluid-driven muscle-like actuator made from cheap polymer tubes, which could enhance robotic systems intended for human interaction.
  • The manufacturing process involves drawing, twisting, and coiling the tubes, resulting in a "cavatappi" actuator that contracts effectively when hydraulic or pneumatic pressure is applied.
  • These cavatappi artificial muscles can contract more than 50% of their length and demonstrate impressive efficiencies and power output, making them superior to traditional thermal-based actuators, with potential for future performance improvements.

Top posts

Most liked on X and Bluesky
Meagan Phelan
@MeaganPhelan · X

In @SciRobotics today, researchers present fluid-powered “cavatappi artificial muscles,” named for their resemblance to the spring-shaped pasta, that are fabricated from inexpensive plastic tubes and capable of generating high forces and power. https://t.co/xqcpeT6YMy https://t.co/IZZpBNHs5K

Apr 21, 2021 · 2 likes · 1,960 followers View post →
まえこっかくのSUZUKIさん
@create_clock · X

Cavatappi Actuation Mechanism https://t.co/Ud58DCSeEw @YouTubeより

Jul 10, 2021 · 3,743 followers View post →
Robert William Jackson
@RobertW81555222 · X

Cavatappi artificial muscles from drawing, twisting, and coiling polymer tubes https://t.co/m4Rjg4YOvj

Apr 24, 2021 · 1,982 followers View post →
Meridian Power Group
@MeridianPowerGP · X

The paper, titled "Cavatappi artificial muscles from drawing, twisting, and coiling polymer tubes," details how the new technology enables more human-like motion due to its flexibility and adaptability but outperforms human skeletal muscle in several metrics. #meridianpowergroup https://t.co/Za410SD7Rc

Apr 27, 2021 · 2 followers View post →

All mentions

まえこっかくのSUZUKIさん
@create_clock · X

Cavatappi Actuation Mechanism https://t.co/Ud58DCSeEw @YouTubeより

Jul 10, 2021 · 3,743 followers View post →
Meridian Power Group
@MeridianPowerGP · X

The paper, titled "Cavatappi artificial muscles from drawing, twisting, and coiling polymer tubes," details how the new technology enables more human-like motion due to its flexibility and adaptability but outperforms human skeletal muscle in several metrics. #meridianpowergroup https://t.co/Za410SD7Rc

Apr 27, 2021 · 2 followers View post →
Robert William Jackson
@RobertW81555222 · X

Cavatappi artificial muscles from drawing, twisting, and coiling polymer tubes https://t.co/m4Rjg4YOvj

Apr 24, 2021 · 1,982 followers View post →
Meagan Phelan
@MeaganPhelan · X

In @SciRobotics today, researchers present fluid-powered “cavatappi artificial muscles,” named for their resemblance to the spring-shaped pasta, that are fabricated from inexpensive plastic tubes and capable of generating high forces and power. https://t.co/xqcpeT6YMy https://t.co/IZZpBNHs5K

Apr 21, 2021 · 2 likes · 1,960 followers View post →