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MARLO, University of Michigan's bipedal robot

The Adventures of a Blissfully Unaware Bipedal Robot at the Grassy Wave Field

Every chance we get, we post videos highlighting the adventures of MARLO, the University of Michigan’s blissfully unaware bipedal robot. MARLO is totally “blind,” without cameras, lidar, or anything else to show it where it’s going. But the robot is still able to walk dynamically over a range of terrain that I think would be appropriate to call staggering. Varied terrain does indeed stagger MARLO on a regular basis, and it’s probably fallen over more times on video than any robot we’ve ever seen.

Professor Jessy Grizzle and his students have been challenging MARLO with increasingly difficult terrain, most recently at a location on the beautiful Ann Arbor campus called the “Wave Field,” an “earth sculpture” created by artist Maya Lin. A new video posted today shows off MARLO’s latest exploits, and we talked with Grizzle about why a robot that falls over all the time is the key to efficient dynamic humanoid walking.

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Luvozo's SAM robot is designed to assist staff at senior living facilities

SAM Brings Much-Needed Robotic Assistance to Senior Living Facilities

Creating a successful robot company based around providing commercial services is not easy, although as of just the last few years, advances in robotics technology has at least made it possible. Companies like Savioke have shown that robotics has reached a point where autonomous platforms can operate in semi-structured environments, doing useful tasks reliably and cost effectively enough to make a compelling business case.

Luvozo, a startup founded in 2013 and based in College Park, Md., is bringing autonomous robots to semi-structured environments with an enormous amount of potential: skilled nursing facilities for seniors. They’re introducing a “robot concierge” called SAM, designed to “provide frequent check-ins and non-medical care for residents in long-term care settings” through autonomous navigation, telepresence, and an innovative fall hazard detection system. The potential market here is enormous, and to find out more, we stopped by Luvozo and spoke with CEO and co-founder David Pietrocola.

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Lockheed Martin SPIDER airship repair robot

How Lockheed Martin's SPIDER Blimp-Fixing Robot Works

Airships, which are distinct from blimps by being much more rigid and sounding much less silly, are one of those unusual technologies that has been undergoing a resurgence recently after falling out of favor half a century ago. Airships have potential to be a very practical and cost effective way to move massive amounts of stuff from one place to another place, especially if the another place is low on infrastructure and has a reasonable amount of patience.

Lockheed Martin’s Skunk Works has been developing a particular kind of airship called a hybrid airship, which uses a combination of aerodynamics and lifting gas to get airborne, for the last decade or so. The P-791 technology demonstrator first flew in 2006, and a company called Hybrid Enterprises is taking Lockheed’s airship technology to commercialization. Their LMH-1 will be able to carry over 20,000 kilograms of whatever you want, along with 19 passengers, up to 2,500 kilometers, and it’s going to be a real thing: Hybrid Airships recently closed a US $480 million contract to built 12 of them for cargo delivery.

As part of the construction and ongoing maintenance of an airship, it’s important to inspect the envelope (the chubby bit that holds all the helium) for tiny holes that, over time, can have a significant impact on the airship’s ability to fly. The traditional way to do this involves humans, and like most things involving humans, it’s an expensive and time consuming process. To help out, Lockheed Martin has developed “Self-Propelled Instruments for Damage Evaluation and Repair,” or SPIDERs, which are teams of robots that can inspect airship skins for holes as well as representing one of the less ludicrous robot acronyms that we’ve seen recently.

For details on SPIDER, we spoke with hybrid airship engineer Ben Szpak about where the idea came from, how the robot works, and what their plans are for the future.

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Artificial evolution creates swimming soft-bodied creatures

Video Friday: Artificial Evolution, Legged Machines, and Delivery Robots in Silicon Valley

Video Friday is your weekly selection of awesome robotics videos, collected by your soft-bodied Automaton bloggers. We’ll also be posting a weekly calendar of upcoming robotics events for the next two months; here’s what we have so far (send us your events!):

RO-MAN 2016 – August 26-31, 2016 – New York, N.Y., USA
ECAI 2016 – August 29-2, 2016 – The Hague, Holland
NASA SRRC Level 2 – September 2-5, 2016 – Worcester, Mass., USA
ISyCoR 2016 – September 7-9, 2016 – Ostrava, Czech Republic

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

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The Winograd Schema Challenge is one alternative to the Turing test

Winograd Schema Challenge Results: AI Common Sense Still a Problem, for Now

After a chatbot pretending to be a 13-year-old named Eugene Goostman “passed” a Turing test a few years ago, experts in artificial intelligence got together and decided that a traditional Turing test might not be all that effective in measuring the intelligence of a computer program after all. Instead, they came up with (among many other things) the Winograd Schema Challenge, which is intended to determine how well an artificial intelligence system handles commonsense reasoning: understanding the basics about how the world works, and implementing that knowledge in useful and accurate ways.

A few weeks ago, the very first Winograd Schema Challenge took place at the International Joint Conference on Artificial Intelligence in New York City. We spoke with Charlie Ortiz, director of the Laboratory for AI and Natural Language Processing at Nuance Communications and one of the organizers of the Winograd Schema Challenge, about how things went, why the challenge is important, and what it means for the future of AI.

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Amazon Prime Air delivery drone

Amazon to Test Delivery Drone Autonomy in the U.K.

Whether or not it’s a realistic or practical or good idea, urban commercial drone delivery is grinding remorselessly toward a thing that is going to happen. For many companies, “grind” is the right word, especially if they’re trying to do research and development in the United States, where regulations tend to be overly cumbersome and inflexible. To help move things along a bit, Amazon has decided to take its next phase of delivery drone testing to the United Kingdom.

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Traveling-wave robot

Single-Actuator Wave Robot Zips Around With High-Speed Wiggles

Every time we come back from a robotics conference thinking, “Okay, that’s it, people are out of ideas, there are no more unique ways of getting robots to move,” someone comes along and proves us wrong with something completely unexpected and cool. More than once, that someone has been David Zarrouk, who came up with the world’s fastest inchworm robot and this robot, which can drive forward and steer left and right using just one motor.

In a paper recently published in the journal Bioinspiration & Biomimetics, Zarrouk describes his latest innovative robot: SAW, or Single Actuator Wave-like robot, “a novel bioinspired robot which can move forward or backward by producing a continuously advancing wave.” Basically, SAW moves around by doing the worm nonstop. Funky.

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BratWurst Bot

Video Friday: BratWurst Bot, Facebook Drone, and Powerline Ape

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

IEEE WCCI 2016 – July 25-29, 2016 – Vancouver, Canada
RO-MAN 2016 – August 26-31, 2016 – New York, N.Y., USA
ECAI 2016 – August 29-2, 2016 – The Hague, Holland
NASA SRRC Level 2 – September 2-5, 2016 – Worcester, Mass., USA
ISyCoR 2016 – September 7-9, 2016 – Ostrava, Czech Republic

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

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IAM Robotics robot picking object at warehouse

IAM Robotics Takes on Automated Warehouse Picking

There’s a small but growing handful of robotics companies trying to make it in the warehouse market with systems that work with humans on order fulfillment. Generally, we’re talking about clever wheeled platforms that can autonomously deliver goods from one place to another, while humans continue do the most challenging part: picking items off of shelves. There’s a lot of value here, since using robots to move stuff frees up humans to spend more of their time picking.

Ideally, however, you’d have the robot doing the picking as well, but this is a very difficult problem in terms of sensing, motion planning, and manipulation. And getting a robot do pick reliably at a speed that could make it a viable human replacement is more difficult still.

IAM Robotics, a startup based in Pittsburgh, Pa., is one of the first companies to take on the picking problem on a commercial level. Founded in 2012, they’ve developed an autonomous mobile picking robots called Swift that consists of a wheeled base and a Fanuc arm with a 15-lb payload and suction gripper that can reach 18 inches back into shelves. A height-adjustable carriage can access shelves between 3 and 85 inches, and an autonomously swappable tote carries up to 50 pounds of stuff. According to the company, the robot can autonomously navigate around warehouses and is “capable of picking at human-level speeds” of 200 picks per hour.

We spoke with IAM Robotics founder and CEO Tom Galluzzo to find out how they’re making this happen.

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Soft robot with rotary wheels and pneumatic motors from Rutgers University

Wheeled Robot With Soft Rotary Motors Is 100% Squishy

There’s a reason why you don’t see rotary motors or joints in nature: at anything above the molecular scale, too much stuff has to be permanently attached to too much other stuff for any of it to be freely rotating in the way a mechanical wheel or axle is. The more bioinspiration you want to work into a robot, the more of an issue this becomes, which is why it’s particularly impressive that researchers at Rutgers University in New Brunswick, N.J., have managed to put four silicone-based wheels with air-powered motors inside of them on a robot that’s as soft as a Crocs shoe.

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