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Robotics


— Robotics

Hector the stick insect-inspired robot takes its first steps

By - December 18, 2014 2 Pictures
Hector, the stick insect-inspired robot built by a research team at Bielefeld University in Germany that we first covered in 2011, could be forgiven for feeling lonely as the only one of its kind in world, but has lately been too busy learning to walk to worry on its unique status. It is hoped that Hector, which stands for Hexapod Cognitive autonomously Operating Robot, will benefit not only roboticists but also biologists interested in animal movement. Read More
— Robotics

US Navy tests GhostSwimmer "roboshark"

By - December 18, 2014 3 Pictures
Should you be swimming in the ocean sometime soon and spot a shark-like dorsal fin cutting through the water towards you, just relax – it might simply be a military robot, that's made to look like a shark. A US Navy team has recently been testing just such a device at its Joint Expeditionary Base East, in Virginia Beach, Virginia. Known as the GhostSwimmer, the robot was developed by Boston Engineering as part of the Navy's Silent NEMO project, which is aimed at creating nature-inspired unmanned underwater vehicles (UUVs). Read More
— Robotics

Quadriplegic successfully uses mind-controlled robotic arm

By - December 18, 2014 3 Pictures
In 2012, a quadriplegic woman managed to move a robotic arm, using only her thoughts, to a level of proficiency that allowed her to eat a chocolate bar using said arm. The University of Pittsburgh team behind the study didn't stop there, though. By improving the technology in the arm and working more closely with test subject Jan Scheuermann, they have since enabled her to replace the simple pincer grip of before with four new hand shapes – fingers spread, pinch, scoop, and thumb up – that allow for more complicated object manipulation. Read More
— Robotics

Autonomous sub explores the depths on its own

By - December 12, 2014
Although it's tempting to refer to vehicle in the photo above as an ROV – a Remote-Operated Vehicle – the whole idea behind it is that it doesn't require an operator. Created by a team at Japan's Okayama University, the MOS/AUV (Move on Sensing/Autonomous Underwater Vehicle) is designed to find its own way along the bottom of the sea or a lake, performing various tasks as it does so. Read More
— Robotics

Water pipe-inspection robot designed to have a light touch

By - December 2, 2014
When it comes to robots that perform internal inspections of water pipes, virtually all of them move along on rubber tires or treads. As that rubber grips against the inside of the pipe, however, it dislodges rust particles that ultimately end up coming out of peoples' taps. In an effort to address that problem, the European Union TRACT project is developing a propeller-driven inspection robot that keeps the pipe-touching to a minimum. Read More
— Robotics

Underwater robot provides first detailed, high-resolution 3D maps of Antarctic sea ice

By - November 25, 2014 6 Pictures
Antarctic scientists have combined measurements provided by an underwater robot with existing satellite data to show that Antarctic sea ice may be thicker than previously thought. Their first-of-a-kind high-resolution 3D maps cover over 500,000 square meters in the Weddell, Bellingshausen, and Wilkes Land sectors of Antarctica, and they reveal heavy deformation in all three near-coastal regions that produces mean sea-ice draft (thickness of the submerged part of the ice) far in excess of ice drilling and ship-based measurements. This is a big leap forward in our ability to understand why and how the ice is changing on both small and large scales. Read More
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