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Georgia Institute of Technology

Carnegie Mellon's snake robot – now better able to ascend sandy slopes (Photo: CMU)

If a robot is looking for victims at a disaster site, or even exploring another planet, then it certainly better not get stuck in the sand. That may now be a little less likely to happen, as scientists recently studied one of the best sand-travelers in the animal kingdom – the sidewinder rattlesnake. After they analyzed its movement patterns and applied them to an existing snake-inspired robot, that robot was better able climb up sandy inclines.  Read More

The wearable computing glove delivers vibrations to the wearer's knuckles that correspond ...

Researchers at the Georgia Institute of Technology have developed a glove that helps users learn to read and write Braille, all while focusing on unrelated activities. The wearable computer uses miniature vibrating motors sewn into the knuckles, and was found to assist in developing motor skills in participants without them focusing on the movement of their hands.  Read More

The business end of the probe, built around a single disc-like chip

Imagine if you were trying to clear rubble out of a tunnel, but you could only see that tunnel from the side, instead of looking straight into it. Well, that's currently what it's like for doctors who are trying to see inside patients' blocked coronary blood vessels using ultrasound. Soon, however, a tiny catheter-based probe may give them a 3D real-time forward view from inside those vessels – or from inside the heart itself – not unlike that seen by the microscopic submarine crew in the movie Fantastic Voyage.  Read More

The Georgia Tech system is designed to improve the 'intelligence' of human-controlled robo...

Researchers at the Georgia Institute of Technology have created a system that makes a human-controlled robot more "intelligent," and improves the amount of control that a human user has over it. It incorporates a number of sensors that are placed on the user's arm to read muscle information, and help the robot to anticipate the user's intentions. The system has been developed to improve safety and efficiency in manufacturing plants.  Read More

Georgia Tech to offer MS in Computer Science via MOOC (Photo: Mathieu Plourde)

The Georgia Institute of Technology, in partnership with Udacity and AT&T, is preparing to offer an accredited online master of science (M.S.) degree in Computer Science. The instruction will be via Massively Open Online Courses (MOOC), which will be open to anyone at no charge, but will also be available as for-credit courses leading to an Online Master of Science in Computer Science (OMS CS). The total cost of instruction fees and tuition for those taking the M.S. route is expected to be less than US$7,000.  Read More

Professor Jennifer Curtis 'painting' the 30-micron Mini Lisa

Arguably the world’s most famous painting, da Vinci's Mona Lisa has now been copied onto the world’s smallest canvas at the Georgia Institute of Technology. Associate Professor Jennifer Curtis' "Mini Lisa" is one-third the width of a human hair, with details as small as one-eighth of a micron. Mini Lisa demonstrates the flexibility of a new nanolithography technique that can vary the surface concentration of molecules on very small portions of a substrate.  Read More

FlipperBot makes its way through a bed of poppy seeds (Video still: Institute of Physics)

US researches have developed a robot that gets about with a pair of flipper-like arms. By recording FlipperBot's adventures using a high-speed camera, the researchers are gaining understanding about the mechanics of traversing "complex surfaces" such as sand.  Read More

The microneedles are a more efficient and less traumatic tool for delivering therapeutic d...

Researchers at the Georgia Institute of Technology and Atlanta's Emory University have developed microneedles less than a millimeter in length that can deliver drug molecules and particles to the region in the back of eye. The new technology provides an alternative to current methods which are either invasive, with drugs being injected into the center of the eye, or based on eyedrops, which are limited in their effectiveness.  Read More

Georgia Institute of Technology's new intraoral Tongue Drive system

For those unfortunate enough to suffer from severe spinal cord injuries, the tongue is often the only extremity still under their control. To take advantage of this fact, engineers at the Georgia Institute of Technology have developed what they call the Tongue Drive System (TDS), a wireless, wearable device that allows the user to operate computers and control electric wheelchairs with movements of the tongue. The latest iteration, which resembles a sensor-studded dental retainer, is controlled by a tongue-mounted magnet and promises its users a welcome new level of autonomy with both communication and transportation.  Read More

Scientists from the Georgia Institute of Technology are claiming to have created the world...

For the past several years, scientists from around the world have been engaged in the development of nanogenerators – tiny piezoelectric devices capable of generating electricity by harnessing minute naturally-occurring movements, such as the shifting of clothing or even the beating of a person's heart. So far, while they may have worked in principle, few if any of the devices have been able to generate enough of a current to make them practical for use in consumer products. Now, however, scientists from the Georgia Institute of Technology are claiming to have created "the world's first practical nanogenerator."  Read More

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