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Falling Robot Gecko Rights Itself in Mid-Air

If this bio-inspired bot falls it can right itself to land on its feet -- rather than crashing into pieces

1 min read

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We've seen robot geckos climbing walls before. Now researchers are adding a twist -- literally. If this bio-inspired bot falls, rather than crashing into pieces, it can right itself mid-air and land on its feet.

The UC Berkeley researchers, led by graduate student Ardian Jusufi, describe their results in a paper published today in a special edition of the Institute of Physics's Bioinspiration & Biomimetics. The movie shows how a gecko uses its tail to right and turn itself mid-air and fall on its feet. The researchers studied how a real gecko does the trick, modeled the maneuver on a computer, and built a robot gecko that can do the same.

We're seeing moreandmorebio-inspired robots lately, and that looks like a promising trend in robotics.

"Because biologists and engineers are typically trained quite differently, there is a gap between the understanding of natural flight of biologists and the engineer's expertise in designing vehicles that function well," the special edition's editor David Lentink from Wageningen University, in the Netherlands, writes in an accompanying editorial. "In the middle however is a few pioneering engineers who are able to bridge both fields."

Other articles describe how scientists are trying to mimic the natural abilities of humming birds, cruising seagulls, flapping insects, and floating maple seeds to improve the design of air vehicles.

But the robot I really want to see? The amazing gliding snake!

See more videos below, including one from Jake Socha and his team at Virginia Tech showing the mystifying skills of flying snakes, which direct their flight mid-air by slithering.

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The Conversation (0)

The Bionic-Hand Arms Race

The prosthetics industry is too focused on high-tech limbs that are complicated, costly, and often impractical

12 min read
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A photograph of a young woman with brown eyes and neck length hair dyed rose gold sits at a white table. In one hand she holds a carbon fiber robotic arm and hand. Her other arm ends near her elbow. Her short sleeve shirt has a pattern on it of illustrated hands.

The author, Britt Young, holding her Ottobock bebionic bionic arm.

Gabriela Hasbun. Makeup: Maria Nguyen for MAC cosmetics; Hair: Joan Laqui for Living Proof
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In Jules Verne’s 1865 novel From the Earth to the Moon, members of the fictitious Baltimore Gun Club, all disabled Civil War veterans, restlessly search for a new enemy to conquer. They had spent the war innovating new, deadlier weaponry. By the war’s end, with “not quite one arm between four persons, and exactly two legs between six,” these self-taught amputee-weaponsmiths decide to repurpose their skills toward a new projectile: a rocket ship.

The story of the Baltimore Gun Club propelling themselves to the moon is about the extraordinary masculine power of the veteran, who doesn’t simply “overcome” his disability; he derives power and ambition from it. Their “crutches, wooden legs, artificial arms, steel hooks, caoutchouc [rubber] jaws, silver craniums [and] platinum noses” don’t play leading roles in their personalities—they are merely tools on their bodies. These piecemeal men are unlikely crusaders of invention with an even more unlikely mission. And yet who better to design the next great leap in technology than men remade by technology themselves?

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