TED Talk: Berkeley Bionics

Eythor Bender of Berkeley Bionics spends six minutes talking about eLEGS, HULC, and the present and future of exoskeletons

1 min read
TED Talk: Berkeley Bionics

We were on hand when Berkeley Bionics introduced their eLEGS exoskeleton last October, and there’s no doubt that it’s a pretty amazing piece of hardware. The same company is also responsible for the HULC exoskeleton, which they’ve licensed to Lockheed Martin. If you’re already familiar with Berkeley Bionics’ stuff, there isn’t too much new in the presentation, but it’s always great to see these incredible exoskeletons in action:

Incidentally, media coverage of the eLEGS launch focused extensively on how the exoskeleton had the potential to “free” people with disabilities from what they seemed to assume is some kind of lousy and pitiable quality of life, which is certainly not the case. I’d encourage you to read this wonderful article by Gary Karp on the subject, and also consider how sometimes, people with “disabilities” can actually be super human in some ways.

[ Berkeley Bionics ] via [ TED ]

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How the U.S. Army Is Turning Robots Into Team Players

Engineers battle the limits of deep learning for battlefield bots

11 min read
Robot with threads near a fallen branch

RoMan, the Army Research Laboratory's robotic manipulator, considers the best way to grasp and move a tree branch at the Adelphi Laboratory Center, in Maryland.

Evan Ackerman
LightGreen

“I should probably not be standing this close," I think to myself, as the robot slowly approaches a large tree branch on the floor in front of me. It's not the size of the branch that makes me nervous—it's that the robot is operating autonomously, and that while I know what it's supposed to do, I'm not entirely sure what it will do. If everything works the way the roboticists at the U.S. Army Research Laboratory (ARL) in Adelphi, Md., expect, the robot will identify the branch, grasp it, and drag it out of the way. These folks know what they're doing, but I've spent enough time around robots that I take a small step backwards anyway.

This article is part of our special report on AI, “The Great AI Reckoning.”

The robot, named RoMan, for Robotic Manipulator, is about the size of a large lawn mower, with a tracked base that helps it handle most kinds of terrain. At the front, it has a squat torso equipped with cameras and depth sensors, as well as a pair of arms that were harvested from a prototype disaster-response robot originally developed at NASA's Jet Propulsion Laboratory for a DARPA robotics competition. RoMan's job today is roadway clearing, a multistep task that ARL wants the robot to complete as autonomously as possible. Instead of instructing the robot to grasp specific objects in specific ways and move them to specific places, the operators tell RoMan to "go clear a path." It's then up to the robot to make all the decisions necessary to achieve that objective.

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