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Robot Octopus Points the Way to Soft Robotics With Eight Wiggly Arms

A squishy underwater robot with limbs that bend in every direction requires unusual control strategies

10 min read
Cecilia Laschi with octopus
The author exhibits one of her octo-bot creations.
Photo: Jennie Hills/London Science Museum

gif img An octo-bot takes the plunge. Gif: The BioRobotics Institute/Scuola Superiore Sant’Anna

The sun was sparkling on the Mediterranean Sea on the afternoon when a graduate student from my lab tossed our prize robot into the water for the first time. I watched nervously as our electronic creation sank beneath the waves. But the bot didn’t falter: When we gave it the command to swim, it filled its expandable mantle with water, then jetted out the fluid to shoot forward. When we ordered it to crawl, it stiffened its eight floppy arms in sequence to push itself along the sandy bottom and over scattered rocks. And when we instructed it to explore a tight space beneath the dock, the robot inserted its soft body into the narrow gap without difficulty.

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Medal of Honor Goes to Microsensor and Systems Pioneer

The UCLA professor developed aerospace and automotive safety systems

3 min read
Photo of a man in a blue jacket in front of a brick wall.
UCLA Samueli School of Engineering

IEEE Life Fellow Asad M. Madni is the recipient of this year’s IEEE Medal of Honor. He is being recognized “for pioneering contributions to the development and commercialization of innovative sensing and systems technologies, and for distinguished research leadership.”

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Video Friday: An Agile Year

Your weekly selection of awesome robot videos

3 min read
Video Friday: An Agile Year

Video Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We’ll also be posting a weekly calendar of upcoming robotics events for the next few months; here's what we have so far (send us your events!):

ICRA 2022: 23–27 May 2022, Philadelphia
ERF 2022: 28–30 June 2022, Rotterdam, Germany
CLAWAR 2022: 12–14 September 2022, Açores, Portugal

Let us know if you have suggestions for next week, and enjoy today's videos.

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Why Multi-Functional Robots Will Take Over Commercial Robotics

Single-task robots will soon make way for multi-application robots of the future

4 min read

By integrating new functional accessories like a disinfection module to its Neo 2 floor-scrubbing robot, Avidbots is transforming it into a multi-purpose robotic platform.

Avidbots

This is a sponsored article brought to you by Avidbots.

The days of having single-purpose robots for specific tasks are behind us. A robot must be multi-functional to solve today’s challenges, be cost-effective, and increase the productivity of an organization.

Yet, most indoor autonomous mobile robots (AMRs) today are specialized, often addressing a single application, service, or market. These robots are highly effective at completing the task at hand, however, they are limited to addressing a single use case. While this approach manages development costs and complexity for the developer, it may not be in the best interest of the customer.

To set the stage for increased growth, the commercial AMR market must evolve and challenge the status quo. A focus on integrating multiple applications and processes will increase overall productivity and efficiency of AMRs.

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