Tech content trusted by users in North America and around the world
6,519 Reviews & Articles | 43,866 News Posts
TweakTown's Computex Taipei 2015 Coverage direct from Taipei, Taiwan - ALL STORIES!

TweakTown News

Refine News by Category:

Science, Space & Robotics Posts - Page 2

Engineers create revolutionary mind-controlled prosthetic limbs

Engineers from the Applied Physics Lab at Johns Hopkins University have created the Modular Prosthetic Limbs, a robotic arm that can be controlled by the human brain.

 

engineers-create-revolutionary-mind-controlled-prosthetic-limbs_01

 

The lab-created prosthetic promises a lifelike form factor and appearance, with human-like strength and dexterity for the wearer. The M.P.L. has 26 joints and more than 100 sensors that are controlled using brain signals that are able to control the prosthetic - with the design continually pushing forward.

 

"We've designed a Maserati here, but what most people will want is a good Toyota," said Mike McLoughlin, chief engineer of research and exploratory development for the Johns Hopkins University Applied Physics Lab, in a statement published by the New York Times. "The M.P.L. was intentionally designed to be as sophisticated as we could make it so that you could really push the state of the art, but ultimately for commercializing it, it needs to be a lower cost design."

Is it possible robots will always need humans to help them function?

Even though there is new concern that artificial intelligence may lead to robots taking over, it's plausible to think that robots will always need humans.

 

possible-robots-always-need-humans-help-function_01

 

"Pilots, physicians and other professionals routinely navigate unexpected dangers with great aplomb but little credit," states a recent editorial published by he New York Times. "Even in our daily routines, we perform feats of perception and skill that lie beyond the capacity of the sharpest computers."

 

While that is true, some have wondered if that will begin to change when AI is able to learn - and adapt - to daily life. No one is really sure what is lies ahead for mankind and robotics, however, humans can work to ensure there are proper boundaries in place that robots must adhere to.

Continue reading 'Is it possible robots will always need humans to help them function?' (full post)

US military working on mini-drone gliders to help spy on the enemy

US Navy scientists have created a miniature glider drone, dubbed the Cicada, which is designed for its simplistic and disposable functionality. The small drone doesn't have an engine and features just 10 moving parts and costs around $1,000 - and could drop in price down to $250 each - seems like nothing more than a circuit board attached to a paper airplane.

 

military-working-mini-drone-gliders-help-spy-enemy_01

 

After being dropped from a drone, airplane or other form of aircraft, the Cicada drones can be assigned GPS coordinates. During a live test three years ago, the drones were launched from almost 60,000 feet and successfully landed less than 15 feet of their intended target.

 

The drones could be equipped with microphones and other tools, opening the door to multiple possible missions.

Continue reading 'US military working on mini-drone gliders to help spy on the enemy' (full post)

Swiss researchers develop pocket-sized, origami-inspired drone

Researchers are working on a new drone that is able to automatically unfold itself and quickly go airborne, with the compact and foldable drone ideally suited for emergency first response. The custom quadcopter drone is able to launch in less than one second, and is easily transportable since it's the size of the palm of your hand.

 

swiss-researchers-develop-pocket-sized-origami-inspired-drone_01

 

The current prototype has to be folded up by hand - taking less than 10 seconds with a skilled operator - but an auto-fold feature is in development. The drone weighs just 1.3 ounces, so first responders at a natural disaster site could launch a number of these small aircraft to help survey a site.

 

"You can take it out of the box, switch on the motor, and it's ready to fly," said Dr. Stefano Mintchev, professor of robotics at Ecole Polytechnique Federale de Lausanne, in a statement to LiveScience.

Worries of possible lethal use from emergency robots made for military

There are a growing number of companies in the United States fighting for lucrative government contracts focused on disaster recovery. The Pentagon is hosting a multi-million-dollar competition that will have robots compete in a rigorous series of tests to gauge how developed this technology is at its current level.

 

worries-possible-lethal-use-emergency-robots-made-military_01

 

"We don't know what the next disaster will be, but we know we have to develop the technology to help us address these kinds of disasters," said Gill Pratt, program manager at DARPA, when speaking with reporters.

 

Even though DARPA - and governments across the world - are developing robots that could be deployed for disaster recovery, there is some concern that autonomous robots could be used for rather devious purposes.

Continue reading 'Worries of possible lethal use from emergency robots made for military' (full post)

Concern mounting that robots will steal white-collar jobs in the US

Robots aren't just going to one day take over manufacturing jobs, but could also replace lawyers, grocery store clerks, teachers, and other positions in the service sector, according to an author with a background in robots and automation.

 

concern-mounting-robots-steal-white-collar-jobs_01

 

There are a number of different focuses for robotics, with companies expanding outside of just manufacturing - with the new generation of robots able to work in fast food restaurants, hotels, retail stores, farms, and other common workplace tasks.

 

"As we look forward from this point, we need to keep in mind that this technology is going to continue to accelerate," said Martin Ford, Silicon Valley executive and author, in a statement to NPR. "So I think there's every reason to believe it's going to become the primary driver of inequality in the future, and things are likely to get even more extreme than they are now."

Continue reading 'Concern mounting that robots will steal white-collar jobs in the US' (full post)

Bionic Lens could improve eye vision three times better than 20/20

The Ocumetics Bionic Lens could one day transform the eye-care world, as the custom lenses can provide three times better than 20/20 vision. Instead of needing eye glasses or contacts, the surgically-implanted lenses would be able to improve a person's vision regardless of how poor their vision was beforehand.

 

bionic-lens-improve-eye-vision-three-times-better-20_01

 

"This is vision enhancements that the world has never seen before," said Dr. Garth Webb, Canadian optometrist and CEO of Ocumetics Technology, in a statement published by CBC. "If you can just barely see the clock at 10 feet, when you get the Bionic Lens you can see the clock at 30 feet away."

 

The surgery takes around eight minutes, with the procedure similar to a cataract surgery, and would immediately improve vision. Dr. Webb showed his technology to ophthalmologists prior to the start of the American Society of Cataract and Refractive Surgery - with clinical trials involving international surgeons expected down the road.

US Navy F/A-18 to be able to fire autonomous anti-ship missile

The US Navy and Lockheed Martin want to attach a Long Range Anti-Ship Missile (LRASM) to the F/A-18 Super Hornet fighter jet, so it has greater range when identifying and attacking targets. The LRASM has undergone three tests by the Navy, DARPA and Air Force, with operational deployment expected by 2019.

 

navy-18-fire-autonomous-anti-ship-missile_01

 

The autonomous missile has a range up to 200 nautical miles, though additional information regarding its guidance systems and seeker technology are classified. However, the missile should be able to identify - and dodge - any obstacles en route to its target.

 

"We wanted to make sure it can exit the canister when the booster lights up and the missile stays intact," said Hady Mourad, program manager at Lockheed Martin Missiles, in a statement to Military.com. "We're furthering the maturity of our surface launched integration and planning on doing a few flight tests in the near future."

Continue reading 'US Navy F/A-18 to be able to fire autonomous anti-ship missile' (full post)

Next-gen drug test can detect cocaine in your system from fingerprints

Researchers from the University of Surrey in the UK have developed an interesting new, noninvasive drug test that can detect cocaine in your system through your fingerprints. The system looks for two common cocaine metabolites: benzoylecgonine and methylecgonine.

 

next-gen-drug-test-detect-cocaine-system-fingerprints_02

 

These two metabolites can be found in blood, sweat, and urine using a "mass spectrometry technique known as Desorption Electrospray Ionisation (DESI)", reports Engadget. Metabolites dissipate from our sweat much quicker than they do in blood and urine, so law enforcement will one day in the near future be able to know if a suspect is high right then and there, or was high a few nights ago.

 

The study's lead author, Melanie Bailey, told Motherboard: "We can distinguish between cocaine having been touched and cocaine having been ingested". With fingerprints being unique, it's hard to swap out a urine sample or test, which will make this type of technology fast-tracked beyond belief. The team has added that their research is still in its early stages, as they'll need to secure much more data on the effects of dosage and timing before they can move to more reliable testing. They still say that this technology will be made available to law enforcement within 10 years.

Robot inspired by the octopus could change medical surgeries

Researchers have created a new robotic device that is able to mimic octopus tentacles, with the hope that surgeons can carry out surgeries in a faster, safer manner.

 

robot-inspired-octopus-change-medical-surgeries_01

 

Ideally, surgeons will be able to check parts of the human body that are normally difficult to access without major interference - and part of the robotic arm can assist with the surgery without hurting the medical patient. The octopus-themed arm is able to bend up to 255 degrees, increase stiffness up to 200 percent and stretch up to 62 percent - giving doctors and surgeons much more flexibility.

 

"The potential is to allow the performance of current minimally invasive procedures in an easier way for the surgeon, as well as to enable them to perform procedures that are currently not possible in a minimally invasive way with the instrumentation surgeons have today," said Tommaso Ranzani, lead author and researcher at the Sant'Anna School of Advanced Studies, in a recently published story.

Latest News Posts

View More News Posts

Forum Activity

View More Forum Posts

Press Releases

View More Press Releases
Subscribe to our Newsletter
Or Scroll Down