Advertisement

We need your help now

Support from readers like you keeps The Journal open.

You are visiting us because we have something you value. Independent, unbiased news that tells the truth. Advertising revenue goes some way to support our mission, but this year it has not been enough.

If you've seen value in our reporting, please contribute what you can, so we can continue to produce accurate and meaningful journalism. For everyone who needs it.

NPG Press/YouTube

This tiny robot octopus is powered by its own gas

The robot is the first of its kind and could lead to future soft robots that could perform tasks traditional robots can’t access.

ENGINEERS IN THE US have built the first ever robot that is completely soft.

Taking the form of an octopus as it has an entirely soft body with no bones, it was created using a combination of 3D printing, an octopus-shaped mold and soft lithography (the process of printing from a flat surface).

The team from Harvard University managed to power the robot using a chemical reaction of hydrogen peroxide that turns into gas when it comes into contact with platinum particles in it.

Instead of being able to walk, it can only move its legs up and down slowly. The gas inflates the legs by travelling through tiny channels running through the body and helps them move. The robot also has tiny openings in its body so it can let out gas.

The robot has no rigid components, meaning it would feel organic if you touched it.

octopus gif NPG Press / YouTube NPG Press / YouTube / YouTube

One of the researchers, PhD student Ryan Truby, told BBC News it took many years to perfect the design and many more months to fine-tune it.

“It was back, I guess last October, there was this one day when it just started working… Several iterations later, we kept fine-tuning, and at one point we could just take these things out of the oven, fill them up with fuel and they’d start moving.”

The hope is that this robot will serve as the starting point for future soft, autonomous robots. The idea would be that such robots would be able to use their softness and flexibility to perform tasks that traditional robots or humans can’t reach.

NPG Press / YouTube

Read: Pokémon Go-related car accident kills woman in Japan >

Read: Some iPhone 6 screens have been made useless because of ‘touch disease’ >

Readers like you are keeping these stories free for everyone...
A mix of advertising and supporting contributions helps keep paywalls away from valuable information like this article. Over 5,000 readers like you have already stepped up and support us with a monthly payment or a once-off donation.

Close
9 Comments
    Install the app to use these features.
    Mute the asian nightmare
    Favourite the asian nightmare
    Report
    Aug 25th 2016, 1:48 PM

    Hmmmm, soft, flexible robots…

    I can see where this is going.

    81
    Install the app to use these features.
    Mute Harry
    Favourite Harry
    Report
    Aug 25th 2016, 2:04 PM

    The poor soft robots soon most will be meeting an unpleasant sticky end

    41
    Install the app to use these features.
    Mute Conor Mac Manus
    Favourite Conor Mac Manus
    Report
    Aug 25th 2016, 1:42 PM

    Thats nothing!
    I have a soft robot that if thrown against a wall it will roll down slowly, powered by gravity.

    45
    Install the app to use these features.
    Mute Lawrence Lynch
    Favourite Lawrence Lynch
    Report
    Aug 25th 2016, 2:27 PM

    Jaysus, thats gas all together.

    15
    Install the app to use these features.
    Mute Micheal S. O' Ceilleachair
    Favourite Micheal S. O' Ceilleachair
    Report
    Aug 25th 2016, 3:46 PM

    For a second I thought it was Ryan Tubridy!!!

    15
    Install the app to use these features.
    Mute Niall O Neill
    Favourite Niall O Neill
    Report
    Aug 25th 2016, 3:16 PM

    Pornobots….

    8
    Install the app to use these features.
    Mute Niall O Neill
    Favourite Niall O Neill
    Report
    Aug 25th 2016, 3:16 PM

    Pulsing pornobots….

    8
    Install the app to use these features.
    Mute Etherman
    Favourite Etherman
    Report
    Aug 25th 2016, 2:40 PM

    Does this explain Joe Brolly?

    4
    Install the app to use these features.
    Mute Keith Fay
    Favourite Keith Fay
    Report
    Aug 26th 2016, 8:49 AM

    It’s not exactly a robot though is it? Gas makes its legs move, that’s it. So if i inflate and deflate a balloon, the balloon is now a robot?

    2
Submit a report
Please help us understand how this comment violates our community guidelines.
Thank you for the feedback
Your feedback has been sent to our team for review.
JournalTv
News in 60 seconds