Honda Debuts a Rain-Proof Disaster Robot That Can Climb Ladders

iStock
iStock

A new Honda robot could signal the future of disaster response technology. According to IEEE Spectrum, the Japanese company recently debuted a prototype for a cutting-edge disaster-response robot agile enough to climb ladders, ascend stairs, maneuver over pipes, and move through narrow spaces, among other capabilities.

Honda unveiled the prototype for the E2-DR at September’s IEEE/RSJ International Conference on Intelligent Robots and Systems in Vancouver. The slow-moving humanoid robot looks like a beginning skater stepping onto the ice for the first time, stepping cautiously up stairs and through small spaces, but the fact that it can navigate these kinds of obstacles is a feat. Scaling ladders and walking up and down stairs are usually no easy tasks for robots, and both are among the challenges featured in the annual DARPA Robotics Challenge obstacle course—which is infamous for making very, very expensive robots fall all over the place.

Designed to inspect, maintain, and provide disaster response in places like factories and power plants, the E2-DR is 5.5 feet tall, weighs around 187 pounds, and can run for about 90 minutes at a time. Crucially, it’s less than 10 inches thick back-to-front, allowing it to squeeze through small corridors laterally.

The robot can reverse its knees to allow it to keep them from bumping against stairs as it walks, and its hands can grip ladders and rails. It can also open doors and climb on all fours. It’s equipped with rangefinders, cameras, and 3D sensors so that it can be piloted remotely.

Because it’s designed to work in disaster zones (like within the Fukushima power plant) the robot has to be able to withstand water, debris, dust, and extreme temperatures. It’s already been able to climb up and down a ladder in the face of 1 inch-per-hour rain, according to Honda.

IEEE Spectrum notes that we haven’t seen it fall, and falling down is, despite how silly it looks in testing, an important thing to test before sending robots into the field. In unpredictable settings and rough terrain, it’s likely that a robot is going to misstep and fall down at some point, and it needs to be able to not just withstand the fall, but get itself back up.

The E2-DR is just a prototype, and Honda will continue to work on it for the foreseeable future. For now, though, it’s made an impressive start.

[h/t IEEE Spectrum]

The Top 25 Bestselling E-Books on Amazon Right Now

Is she reading Harry Potter for the 15th time?
Is she reading Harry Potter for the 15th time?
grinvalds/iStock via Getty Images

Right now, the ability to access books on your tablet or phone—without leaving your house or waiting days for an order to arrive in the mail—seems more magical than ever. With just about every book at your fingertips, however, it might be a little difficult to decide which one to choose.

You could ask for recommendations from friends and family, or use this website, which specializes in personalized reading lists based on books you’ve already read and loved. Or you could check out Amazon’s current list of bestselling e-books—updated by the hour—to see what the general population just can’t get enough of. As of this morning (March 31), Elle Marr’s highly anticipated thriller The Missing Sister sits in the number one spot; since its publication date isn’t until April 1, that means it’s gotten to the top of the list on pre-orders alone.

There are several other riveting thrillers on the list, including Dean Koontz’s latest, In the Heart of the Fire, and Christopher Greyson’s murder mystery The Girl Who Lived. Plenty of other genres are well-represented, too, from Stephen R. Covey’s classic self-help book The 7 Habits of Highly Effective People to Jory John’s charming children’s story The Bad Seed.

And, of course, it would hardly seem like a bestseller list if Harry Potter didn’t make an appearance or two. According to this data, more than a few people are spending their quarantine time reading (or re-reading) J.K. Rowling’s beloved series—Harry Potter and the Sorcerer’s Stone and Harry Potter and the Chamber of Secrets are at number seven and number 17, respectively.

Look through March 31’s top 25 below:

  1. The Missing Sister by Elle Marr // $5
  1. Girl, Stop Apologizing by Rachel Hollis // $13
  1. Wall of Silence by Tracy Buchanan // $5
  1. The Bad Seed by Jory John // $13
  1. The Overdue Life of Amy Byler by Kelly Harms // $2
  1. Where the Forest Meets the Stars by Glendy Vanderah // $5
  1. Harry Potter and the Sorcerer’s Stone by J.K. Rowling // $9
  1. The Last Bathing Beauty by Amy Sue Nathan // $5
  1. The 7 Habits of Highly Effective People by Stephen R. Covey // $6
  1. When We Believed in Mermaids by Barbara O’Neal // $5
  1. Rough Edge by Lauren Landish // $4
  1. The Library at the Edge of the World by Felicity Hayes-McCoy // $1
  1. If You Tell by Gregg Olsen // $2
  1. Now, Then, and Everywhen by Rysa Walker // $5
  1. The Girl Who Lived by Christopher Greyson // $10
  1. Rain Will Come by Thomas Holgate // $5
  1. Harry Potter and the Chamber of Secrets by J.K. Rowling // $9
  1. The Other Family by Loretta Nyhan // $5
  1. In the Heart of the Fire by Dean Koontz // $2
  1. Little Fires Everywhere by Celeste Ng // $10
  1. Pete the Cat and the Missing Cupcakes by James Dean // $8
  1. The Splendid and the Vile by Erik Larson // $15
  1. Unlimited Memory by Kevin Horsley // $10
  1. Lift Her Up by T.S. Joyce // $1
  1. In an Instant by Suzanne Redfearn // $5

At Mental Floss, we only write about the products we love and want to share with our readers, so all products are chosen independently by our editors. Mental Floss has affiliate relationships with certain retailers and may receive a percentage of any sale made from the links on this page. Prices and availability are accurate as of the time of publication.

The World Health Organization Is Releasing a COVID-19 App to Combat Coronavirus Misinformation

WHO MyHealth is meant to help clear up misinformation surrounding the novel coronavirus.
WHO MyHealth is meant to help clear up misinformation surrounding the novel coronavirus.
MangoStar_Studio/iStock via Getty Images

As is the case with most crises, the novel coronavirus has become a breeding ground for misinformation. Because the disease is so new, there are a lot of unanswered questions surrounding it, but that hasn't stopped people from claiming to know how to treat, prevent, and detect COVID-19. In an effort to separate fact from fiction, the World Health Organization (WHO) is launching an app dedicated to sharing what we know and don't know about the virus, 9to5Google reports.

Named WHO MyHealth, the new app is a collaboration between former Google and Microsoft employees, WHO advisors and ambassadors, and other tech and health experts. Users will be able to compare their symptoms with those linked to COVID-19 and receive public health updates specific to their location. As of now, there are plans to invite people who have been either been diagnosed with or exposed to COVID-19 to share their phone's location history to give experts a better idea of how the virus spreads.

WHO MyHealth, which is currently being built as open source, is set to roll out for Android and iOS on Monday, March 30. If you have questions about COVID-19 you need answered immediately, you can also access accurate and up-to-date information through the WHO's chatbot.

Any information regarding novel coronavirus should be met with skepticism when it can't be traced back to organizations like the WHO or the CDC—especially when it comes to supposed cures. No specific medication has been proven to treat or prevent COVID-19, so you shouldn't take advice from anyone claiming otherwise.

[h/t 9to5Google]

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