UK researchers have developed smart insoles that accurately measure the forces created when a foot hits the ground in the real world. The cutting-edge technology can help athletes perform at their best and avoid injuries, as well as aid in the rehabilitation of injured patients.

Your foot pushes against the ground when you run, jump, or walk, and the ground pushes back in the opposite direction with an equal amount of power.  These are GRFs.  They are important because they affect how our bodies respond and move when we exercise, reports Paul McClure in New Atlas.

In order to create smart insoles that measure GRFs in three dimensions more naturally and correctly, scientists from the University of Portsmouth in the United Kingdom partnered with the tech company TG0. For sports science, rehabilitation, and injury prevention, these insoles offer practical movement analysis.

“We wanted to create an affordable and portable alternative to expensive lab equipment,” said the study’s lead author, Dinghuang Zhang, PhD, a former postgraduate researcher from the University’s School of Computing and current associate in the knowledge transfer program (KTP) at TG0. “These insoles could help athletes improve performance, assist doctors in rehabilitation, and even help people track their movement for general health.”

Related This Wearable Insole Could Prevent Shin Splints Forever

The ability of the novel insoles to assess the medial-lateral (Fx), anterior-posterior (Fy), and vertical (Fz) components of GRF gives them their three-dimensionality. The side-to-side force is simply referred to as medial-lateral. When you take a step to one side or the other, such as when you make a rapid lateral movement in basketball, it measures the push or pull that happens. The forward-backward force, which gauges the acceleration or braking that takes place when running, is anterior-posterior. The up-and-down force that the ground exerts on your foot as it lands is known as vertical force. It can be viewed as the force that sustains the weight of your body and is typically the strongest of the three. Understanding healthy gait and how it is impacted by injury, muscle fatigue, posture and balance, and neuromuscular diseases requires knowledge of all three.

To monitor foot pressure and movement, the team’s TG0 Smart Insole has an inertial measuring unit (IMU) and integrated pressure sensors. An IMU is a device that has a number of sensors that measure motion by determining the foot's rotation (gyroscope), speed in various directions (accelerometer), and direction of travel (magnetometer). To forecast GRFs, machine learning is fed all of the data collected by the IMU and pressure sensors.

The TG0 Smart Insole was tested by the researchers on five healthy adults of varying heights and body weights. To reduce data variability brought on by muscular stiffness or equipment unfamiliarity, participants initially engaged in a walking and jumping warm-up. After the insole was fitted, patients were instructed to execute a set of exercises on a force plate, including deep squatting, walking and jogging in place, swaying to the left and right, jumping in place, and jumping forward and backward.

The researchers discovered that the insole accurately predicted GRF with an error rate of 4.16% after comparing the GRF data from the insole with the force plate, which served as a reference. The normalized root mean squared error (NRMSE), a metric for predicting accuracy in comparison to gold standard force plate readings, is reflected in the error rate. Although there is a low mistake rate, it is crucial to take into account the environment in which these insoles will be utilized because the allowable error margin may differ based on the application, such as healthcare and rehabilitation versus sporting performance.  NRMSE errors of 8% to 20% have been observed in investigations on alternative GRF measurement techniques, such as motion sensors or pressure insoles, the researchers pointed out.

The smart insoles use Bluetooth low-energy (BLE) to connect to a USB dongle that is connected to a PC.  They include a built-in battery that can gather data constantly for about eight hours.

The researchers anticipate a variety of uses for their smart insoles. They could lower the risk of injury, improve training, and assist athletes in tracking their movements. They might be used by physicians and physical therapists to keep an eye on patients who are recovering from injuries or have movement problems. Additionally, they could gather information to further the study of biomechanics and sports science.

The study was published in the journal Intelligent Sports and Health.

This summer's Club World Cup in the United States will use referee body cameras, giving spectators a distinctive and engaging perspective of the action.  According to Pierluigi Collina, chairman of FIFA's Referees Committee, the innovation would give broadcasters access to film taken straight from the referee's point of view, providing fans with real-time information on pivotal match moments such as goals, fouls, and tactical plays.

“Viewers will get a perspective that’s never been offered before,” said Collina. “It’s not just a novelty—it’s a valuable tool for referee development. Seeing exactly what the referee sees helps us analyze decisions and improve performance.”

According to FIFA, the use of cameras will be on an experimental basis, after being approved last month by IFAB, the FIFA body that decides the laws of the sport, reports OneFootball.

FIFA has stated that, in addition to the cameras, it will implement a new regulation that penalizes goalkeepers for their infamous "time-wasting" by giving the opposition a corner kick if they hold the ball for longer than eight seconds.

Referees hardly ever penalize goalkeepers for "time-wasting," even if there is already a straight free kick as punishment for this.

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"We think it's a good chance to offer spectators a new experience, in terms of images taken from a perspective, from an angle of view that has never been offered before," said Pierluigi Collina, president of the FIFA Referees Committee. "It's a combination of new experiences for broadcasters and also for training purposes," he added.

The camera system, which is attached to the headset and placed close to the ear, has already been tested in the Bundesliga in Germany and during a Premier League game in which Jarred Gillett played.  Although both incidents were included in documentaries, the Club World Cup marks a change to live integration.

“This is the first time we’ll see the best clubs from every continent compete in this format,” Collina added. “We’re committed to ensuring officiating meets the highest standards to match the importance of the occasion.”

The new technology has the potential to completely change how referees are educated throughout the world as well as how fans watch games.

A tiny sensor created by researchers at theUniversity of California, Los Angeles (UCLA) can help monitormetabolites—substances your body produces or uses when it breaks down food,medication, or even its own fat and muscle in metabolic processes—much morethoroughly than existing techniques.

This technology could speed up the creationof more potent medications, track how patients respond to treatment, and openup new avenues for the detection and management of illnesses anddisorders.  The sensor's ability to tracknatural biochemical processes, such as the transformation and interaction ofmolecules within our bodies, is very intriguing, reports Abhimanyu Ghoshalin NewAtlas.

"Tandem metabolic reaction-basedsensors," or TMR sensors for short, are what the group from UCLA'sCalifornia NanoSystems Institute labels its inventions.  They monitor metabolites in a manner similarto that of tiny chemistry labs. Tiny electrodes composed of minusculesingle-wall carbon nanotubes serve as the foundation for the sensors. On theseelectrodes, the researchers placed cofactors—helper molecules that facilitatechemical reactions—and enzymes.

SmartPajamas Monitor Sleep Disorders

The enzymes trigger a chemical reactionwhen a certain metabolite—the molecule they are trying to identify—approachesthe sensor. The target metabolite is the focus of this reaction. Through thisresponse, the sensor may occasionally be able to directly detect themetabolite. In other cases, the enzymes will first change the metabolite into adetectable molecule if it cannot be detected directly. A sequence of actions,such as the body's normal metabolic pathways, may result in this conversion.They are referred to as "tandem metabolic reaction-based sensors"because of their capacity to conduct numerous reactions.

The exchange of electrons is a crucialcomponent of these processes. Electrons may migrate when the enzymes interactwith the metabolite. On the carbon nanotubes' surface, these electron motionsproduce an electrical current. This electrical current is then measured by thesensor. The scientists can determine how much of the metabolite is present bymeasuring the current. Therefore, more of the metabolite indicates a largercurrent, and less indicates a lower current.

In essence, the TMR sensors convert thepresence of metabolites into a detectable electrical signal by using thechemical reactions that occur naturally on a microscopic electrical surface.

These sensors are capable of detecting overtwo-thirds of the many metabolites that the human body produces through aconversion phase. We might be able to get a comprehensive picture of apatient's condition and treatment response from it.

According to the researchers, this methodmay aid in the early detection of cardiac problems and the customization oftherapies to address each patient's unique metabolic needs. By monitoring howathletes' bodies use energy when under stress, it may help them become morephysically fit.  Additionally, TMRsensors may provide insight into how developing medications affect metabolicpathways and suggest strategies for maximizing their benefits.

Northwestern University scientists have developed a pacemaker so small that it can fit inside the tip of a syringe — and be non-invasively injected into the body.

While still years away from being tested in humans, the wireless pacemaker was hailed as a "transformative breakthrough" that could spur advances in other areas of medicine.

The pacemaker, which is smaller than a grain of rice, is controlled by light shone through the skin. The device generates power and squeezes the heart’s muscles after injection through a stint.

In a recently published study, the pacemaker demonstrated its ability to consistently coordinate healthy heart beats in the hearts of rats, dogs, and humans.  Additionally, it is biocompatible and, after brief use, is eventually broken down by the body. The device, which is more than 23 times smaller than earlier bioabsorbable pacemakers, paves the way for minimally invasive implants that wirelessly check on heart health following major surgery or other cardiac issues.

“We have developed what is, to our knowledge, the world’s smallest pacemaker,” said Northwestern bioelectronics pioneer John A. Rogers, who led the device development. “There’s a crucial need for temporary pacemakers in the context of pediatric heart surgeries, and that’s a use case where size miniaturization is incredibly important. In terms of the device load on the body — the smaller, the better.”

“Our major motivation was children,” said Northwestern experimental cardiologist Igor Efimov, who co-led the study. “About 1% of children are born with congenital heart defects — regardless of whether they live in a low-resource or high-resource country. The good news is that these children only need temporary pacing after a surgery. In about seven days or so, most patients’ hearts will self-repair. But those seven days are absolutely critical. Now, we can place this tiny pacemaker on a child’s heart and stimulate it with a soft, gentle, wearable device. And no additional surgery is necessary to remove it.”

Instead of using near-field communication to supply power, the new, tiny pacemaker operates through the action of a galvanic cell, a type of simple battery that transforms chemical energy into electrical energy. Specifically, the pacemaker uses two different metals as electrodes to deliver electrical pulses to the heart. When in contact with surrounding biofluids, the electrodes form a battery. The resulting chemical reactions cause the electrical current to flow to stimulate the heart, reports Northwestern.

“When the pacemaker is implanted into the body, the surrounding biofluids act as the conducting electrolyte that electrically joins those two metal pads to form the battery,” Rogers said. “A very tiny light-activated switch on the opposite side from the battery allows us to turn the device from its ‘off’ state to an ‘on’ state upon delivery of light that passes through the patient’s body from the skin-mounted patch.”

Pulsing with light

The team used an infrared wavelength of light that penetrates deeply and safely into the body. If the patient’s heart rate drops below a certain rate, the wearable device detects the event and automatically activates a light-emitting diode. The light then flashes on and off at a rate that corresponds to the normal heart rate.

Related Ultra-Thin Minimally Invasive Pacemaker

“Infrared light penetrates very well through the body,” Efimov said. “If you put a flashlight against your palm, you will see the light glow through the other side of your hand. It turns out that our bodies are great conductors of light.”

Even though the pacemaker is so tiny — measuring just 1.8 millimeters in width, 3.5 millimeters in length and 1 millimeter in thickness — it still delivers as much stimulation as a full-sized pacemaker.

“The heart requires a tiny amount of electrical stimulation,” Rogers said. “By minimizing the size, we dramatically simplify the implantation procedures, we reduce trauma and risk to the patient, and, with the dissolvable nature of the device, we eliminate any need for secondary surgical extraction procedures.”

More sophisticated synchronization

Because the devices are so tiny, physicians could distribute collections of them across the heart. A difficult color of light could illuminate to independently control a specific pacemaker. Use of multiple pacemakers in this manner enables more sophisticated synchronization compared to traditional pacing. In special cases, different areas of the heart can be paced at different rhythms, for example, to terminate arrhythmias.

“We can deploy a number of such small pacemakers onto the outside of the heart and control each one,” Efimov said. “Then we can achieve improved synchronized functional care. We also could incorporate our pacemakers into other medical devices like heart valve replacements, which can cause heart block.”

“Because it’s so small, this pacemaker can be integrated with almost any kind of implantable device,” Rogers said. “We also demonstrated integration of collections of these devices across the frameworks that serve as transcatheter aortic valve replacements. Here, the tiny pacemakers can be activated as necessary to address complications that can occur during a patient’s recovery process. So that’s just one example of how we can enhance traditional implants by providing more functional stimulation.”

The technology’s versatility opens a broad range of other possibilities for use in bioelectronic medicines, including helping nerves and bones heal, treating wounds and blocking pain.

A group of researchers from UC Berkeley and UC San Francisco has discovered a method to help individuals with severe paralysis regain naturalistic speech, which is a significant advancement in the field of brain-computer interfaces (BCIs).

The long-standing problem of latency in speech neuroprostheses—the interval between a subject's attempt to speak and the sound that is produced—is resolved by this work. The researchers created a streaming technique that converts brain impulses into audible speech in almost real time using the latest developments in artificial intelligence-based modeling.

“Our streaming approach brings the same rapid speech decoding capacity of devices like Alexa and Siri to neuroprostheses,” said Gopala Anumanchipalli, Robert E. and Beverly A. Brooks Assistant Professor of Electrical Engineering and Computer Sciences at UC Berkeley and co-principal investigator of the study. “Using a similar type of algorithm, we found that we could decode neural data and, for the first time, enable near-synchronous voice streaming. The result is more naturalistic, fluent speech synthesis.”

Related The Future of Cognitive Health

“This new technology has tremendous potential for improving quality of life for people living with severe paralysis affecting speech,” said UCSF neurosurgeon Edward Chang, senior co-principal investigator of the study. Chang leads a clinical trial at UCSF that aims to develop speech neuroprosthesis technology using high-density electrode arrays that record neural activity directly from the brain surface. “It is exciting that the latest AI advances are greatly accelerating BCIs for practical real-world use in the near future,” he said.

The researchers also showed that their approach can work well with a variety of other brain sensing interfaces, including microelectrode arrays (MEAs) in which electrodes penetrate the brain’s surface, or non-invasive recordings (sEMG) that use sensors on the face to measure muscle activity, reports Marni Ellery in Berkeley Engineering.

According to study co-lead author Cheol Jun Cho, who is also a UC Berkeley Ph.D. student in electrical engineering and computer sciences, the neuroprosthesis works by sampling neural data from the motor cortex, the part of the brain that controls speech production, then uses AI to decode brain function into speech.

“We are essentially intercepting signals where the thought is translated into articulation and in the middle of that motor control,” he said. “So what we’re decoding is after a thought has happened, after we’ve decided what to say, after we’ve decided what words to use and how to move our vocal-tract muscles.”

To collect the data needed to train their algorithm, the researchers first had Ann, their subject, look at a prompt on the screen — like the phrase: “Hey, how are you?” — and then silently attempt to speak that sentence.

This latest work brings researchers a step closer to achieving naturalistic speech with BCI devices, while laying the groundwork for future advances.

“This proof-of-concept framework is quite a breakthrough,” said Cho. “We are optimistic that we can now make advances at every level. On the engineering side, for example, we will continue to push the algorithm to see how we can generate speech better and faster.”

A team of former LG engineers dedicated to developing a sleep-health-centric ecosystem of products, have developed a new sleep-enhancing earbuds. The For Me Buds are a set of ANC earbuds designed for people who need help with fixing or optimizing their sleep schedule.

The buds were predominantly designed for travelers, who often see the highest amount of sleep routine disruption over a day-to-day basis, but the earbuds are made for general light sleepers too.

The earbuds deliver personalized brainwave synchronization sounds tailored to the user’s needs. Beyond basic noise cancellation, For Me Buds effectively blocks external disturbances, providing a calm and secure environment for uninterrupted rest.

Real-time photoplethysmography (PPG) monitoring, which is more conventionally a non-invasive method of measuring blood circulation and, consequently, heart-rate variability and more general cardiovascular system information, is most prominently one of its essential features. Here, the buds do intracranial photoplethysmography while simultaneously monitoring heart rate. This is essentially a way of stating that the buds keep an eye on your body and brain while you're asleep, evaluate the quality of your sleep using an algorithm, and try to enhance it, reports New Atlas.

"The PPG sensor measures pulse waves in real time at 128-256 Hz, averaging every six milliseconds, while the motion sensor measures movement in real time at 125 Hz every eight milliseconds," said Sleepwave, the startup that developed it. "In addition, a noise-filtering algorithm is included to accurately assess the user’s condition, correcting measurement errors caused by movement."

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The buds will use artificial intelligence (AI) to enhance the quality of your sleep once they have sufficient data about your sleep habits. Stimuli that help synchronize brainwave activity without distracting the wearer are used to teach the brain in order to achieve this. The "dynamic binaural beats" of the earbuds perfectly encourage the brain to replicate the patterns that correspond to what your data indicates you need because our brain's waves change based on activity and sleep stages. This effectively eliminates the need to choose between soundscapes that mimic rain on a tin roof and bubbling brooks, which perform the same thing but in a much less customized manner.

The audio stops when you go to sleep, but it will start up again if your brain waves indicate that you were awakened or became restless during the night.

Additionally, there is a power-nap mode that allows you to be woken up whenever you like, without the unpleasant sound of an alarm. In addition, there are options for focus and meditation that, once more, make use of brainwave patterns to create the ideal auditory environment for each.

You may purchase the For Me Buds at the current discounted price of $139 at Indiegogo. Starting in March, they will be shipped for free to any location in the world. In addition to offering unlimited free use and a subscription to the related app, this is 30% off their anticipated retail price.

We are excited to introduce Robeauté's groundbreaking neurosurgical microrobot, a revolutionary advancement in brain intervention. This tiny, modular device - smaller than a grain of rice - is engineered for unparalleled precision in navigating the brain's complex structures with minimal invasiveness. By integrating cutting-edge robotics, artificial intelligence, and micro-fabrication techniques, the microrobot can perform tasks such as implanting electrodes, delivering targeted therapies, collecting tissue samples, and gathering real-time data through advanced sensors. ​

Robeauté's microrobot represents a significant leap forward in neurosurgery, offering a transformative approach to diagnosing, treating, and monitoring neurological conditions. Experience the future of medical micro-robotics with Robeauté.​

About Robeauté

Founded in 2017 and based in Paris, France, Robeauté is at the forefront of medical micro-robotics. The company is dedicated to developing innovative neurosurgical microrobots that combine expertise from robotics, AI, physics, material sciences, chemistry, biology, and medicine. Robeauté's mission is to transform brain interaction and intervention through minimally invasive treatments, aiming to improve patient outcomes and set new standards in healthcare.

Meta revealed the latest version of its experimental smart glasses intended to help bolster research into artificial intelligence, robotics and machine perception.

“For researchers looking to explore how AI systems can better understand the world from a human perspective, Aria Gen 2 glasses add a new set of capabilities to the Aria platform. They include a number of advances not found on any other device available today, and access to these breakthrough technologies will enable researchers to push the boundaries of what’s possible,” Meta said in a blog post.

Arriving about five years after the first-generation Aria device, the Aria Gen 2 expands the platform's capabilities using Meta's proprietary technology and an enhanced sensor suite.  The Aria Gen 2 features a contact microphone to separate the wearer's voice from that of onlookers and a PPG sensor to measure heart rate.

According to Meta, the 75-gram Aria Gen 2 has open-ear "force-canceling" speakers, a battery that lasts up to eight hours on a charge, and the ability to conduct AI functions including speech recognition, hand tracking, and eye tracking.

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Envision used the on-device SLAM capabilities of Aria Gen 2, along with spatial audio features via onboard speakers, to assist blind and low-vision individuals seamlessly navigate indoor environments. This innovative use of the technologies, which is still in the exploratory and research phase, exemplifies how researchers can leverage Aria Gen 2 glasses for prototyping AI experiences based on egocentric observations. The advanced sensors and on-device machine perception capabilities, including SLAM, eye tracking, hand tracking, and audio interactions, also make them ideal for data collection for research and robotics applications, Meta said in a blog post.

In the upcoming months, Meta intends to provide the glasses to commercial and academic research laboratories.  One early tester, Envision, is testing Aria Gen 2 to develop solutions for those who are blind or have low vision.

The thought of spending the night in a sleep clinic with several electrodes affixed to their skin can’t be appealing to anyone. For this reason, researchers have created a smart pajama top that can detect sleep issues while its user sleeps soundly at home.

A procedure called polysomnography is the gold standard for diagnosing sleep issues. The patient is usually linked up with electrodes that track bodily processes like muscle activity, heart rate, eye movements, and brain activity as they sleep through the night on a bed in a lab.

Now, University of Cambridge professor Luigi Occhipinti and colleagues have developed comfortable, washable "smart pajamas" that can monitor sleep disorders such as sleep apnea at home, without the need for sticky patches, cumbersome equipment or a visit to a specialist sleep clinic. The smart pajamas utilize fabric sensors that can monitor breathing by detecting tiny movements in the skin, even when the pajamas are worn loosely around the neck and chest, reports NewAtlas.

That data is wirelessly transmitted to a nearby device such as a smartphone, where it's processed by the machine-learning-based SleepNet program.

The program can then distinguish between six types of sleep patterns: central sleep apnea, obstructive sleep apnea, snoring, teeth grinding, nasal breathing, and mouth breathing. SleepNet demonstrated 98.6% accuracy in identifying the various sleep phases when it processed pajama-top data collected from two individuals with sleep apnea and seven healthy subjects.

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Importantly, wearers' frequent tossing and turning movements during the night do not interfere with the system. Furthermore, its collar is not uncomfortable because it fits around the neck somewhat loosely.

"Sleep is so important to health, and reliable sleep monitoring can be key in preventative care," says Occhipinti. "Since this garment can be used at home, rather than in a hospital or clinic, it can alert users to changes in their sleep that they can then discuss with their doctor."

A paper on the research, which also involved scientists from Capital Medical University (Beijing) and Beihang University, was recently published in the journal PNAS.

Phantom Technology has unveiled Journey Frame^TM, an evolution of its original smart glasses, refined and streamlined to focus on what truly matters; helping people reclaim their attention. By stripping away distractions like cameras and displays, Journey Frame^TM becomes something entirely new: a lightweight, everyday pair of glasses that seamlessly tracks focus.

Feels just like glasses, but equipped with focus sensing

Wearables track everything — heart rate, sleep, steps — but none measure focus. Journey Frame™ is the first of its kind, using discreet biosensors embedded in the nose pads to measure real-time attention, distractions, and engagement levels. The system detects activities like reading, working, and phone use, providing daily insights to help users optimise their focus.

Now, at less than 30 grams, Journey Frame™ is ultra-lightweight, designed to feel exactly like a normal pair of glasses: comfortable, discreet, and effortlessly wearable all day.

Turning focus into something you can see‍

Journey Frame™ introduces a simple, visual way to track focus through the Lotus Score™, a concept inspired by how fitness trackers use rings or streaks to encourage movement. Throughout the day, a digital lotus grows, or withers based on attention levels. Sustained focus helps it bloom, while distractions cause it to fade. Like tracking steps or exercise, it turns focus into something measurable, making mindfulness a habit rather than an abstract goal.

"Our attention is being hijacked, and we barely notice it happening. We’re building Journey Frame to help people take back control." – Farbod Shakouri, CEO & Co-Founder, Phantom Technology.

What sets it apart?

• Focus Sensing – Detects activities like reading, scrolling, and deep work
• Lotus Score™ - A visual representation of focus health, evolving throughout the day
• Focus Compass – Personalised insights and daily guidance
• Deep Focus Mode – Set timed focus sessions with biofeedback
• Seamless App Integration – Track long-term trends and build better habits

Why this moment matters‍

Wearables have transformed fitness and health tracking, but cognitive health remains an untapped frontier. Meanwhile, smart glasses are emerging, yet most focus on “AR” and social connectivity rather than attention and mental wellbeing. With rising concerns about smartphone addiction and digital fatigue, Journey Frame™ introduces a new category of wearable… One designed to improve focus in everyday life. Pre-orders for Journey Frame™ are now open priced starting at $195, with a streamlined membership offering: a free tier for basic tracking and a premium subscription ($15 per month) unlocking full insights, habit-building tools, and advanced focus analytics. The first batch is estimated to ship in the second half of 2025. More updates to follow.

About Phantom Technology‍

Phantom Technology Ltd is a Cambridge-based startup pioneering biosensor-driven wearables to enhance focus and cognitive wellbeing. Backed by SFC Capital and a network of strategic investors and advisors, Phantom is redefining how technology can support mental clarity in an age of digital overload. Journey Frame™ is the world’s first smart eyewear designed for focus. Disguised as a stylish, everyday pair of glasses, it features embedded biosensors that track attention in real time, offering users insights into their focus habits. With no screens, cameras, or distractions, Journey Frame™ is built to help people stay present, productive, and in control of their attention. Learn more at www.journey-frame.com

While waiting for a donor transplant, an Australian man who had an artificial titanium heart lived for 100 days—the longest duration of time anyone has ever used the technology.

This groundbreaking procedure, performed late last year, marks a new era in heart transplantation and offers new hope to patients suffering from heart failure.

For decades, St Vincent’s and its research partner, the Victor Chang Cardiac Research Institute, have been at the forefront of heart health, pioneering life-changing treatments and cutting-edge technology. From Australia’s first heart transplant in 1968 by Dr Harry Windsor to Dr Victor Chang’s establishment of the National Heart Transplant Program, innovation has been at the heart of St Vincent’s mission, reports St. Vincents.

The latest breakthrough saw a team led by St Vincent’s Hospital Sydney’s Dr Paul Jansz implant the revolutionary BiVACOR Total Artificial Heart, a titanium device with a single moving part, no valves, and a no-contact suspension system, designed to eliminate mechanical wear.

Initially developed as a bridge to transplantation, the long-term vision for this device is to serve as a permanent replacement for a human heart.

Under the expert care of Professor Chris Hayward and his dedicated team, the patient was discharged in early February, making the patient the first person in the world to leave a hospital with the BiVACOR Total Artificial Heart. After more than 100 days – the longest period for a patient with this implant – they successfully received a donor heart transplant in early March, and are now recovering well.

This historic achievement would not have been possible without the support of the St Vincent’s Curran Foundation, which has raised $41 million for the Heart Lung Innovation Fund since 2014. Thanks to this generosity, St Vincent’s continues to push the boundaries of medical science and improve outcomes for patients.

With heart failure claiming nearly 5,000 Australian lives each year, St Vincent’s is committed to pioneering new treatments and advancing heart health.

In May, the hospital will continue its leadership in this field by hosting Australia’s first Heart Health Summit, bringing together experts to discuss the future of cardiac care.

This latest success reaffirms St Vincent’s role as a global leader in heart health, offering renewed hope to patients and their families while shaping the future of cardiac treatment.

The CenWatch might be useful if you're sick of operating your devices with a dull old remote. Using basic hand movements in midair, this smartwatch can identify the bottom of your hand and provide you with a variety of commands.

The CenWatch is being produced by the same-named Hong Kong firm and is presently being offered on Kickstarter. Indeed, there is a 368 x 448 AMOLED screen on the gadget that shows the date, time, and battery level, reports NewAtlas.

What sets it apart is the device’s LiDAR (light detection and ranging) scanner.

This device, which is worn on the underside of the wrist, employs near-infrared lasers to measure the three-dimensional spatial position of each of the five fingers (in relation to the wrist) as they are moved to execute various preset movements. It is said to be accurate to within 1 mm of resolution.

Additionally, there is an IMU (inertial measuring unit) that measures the wrist's three-dimensional spatial location in relation to the body.

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Simply bring your arm out in front of your body at a 90-degree angle, as though you were checking the time, to activate the CenWatch. The LiDAR and IMU data are then processed in real time by an inbuilt HelioG99 8-core CPU, which determines which orders the user is issuing.

These commands are sent by Bluetooth up to 196 feet (60 meters) to a partnered Android, iOS, Windows, Mac, or Linux device. Other devices such as smart TVs can also be controlled via IFTTT (If This Then That) technology.

According to the designers, the CenWatch is particularly tailored to use with AR or VR glasses, as it allows users to perform actions in 3D worlds via 3D gestures. In addition, the technology may eventually enable considerably slimmer and more energy-efficient glasses by relocating the control circuitry from the glasses to the watch.

All of the standard interface operations, including tapping, clicking, swiping, scrolling, and even typing on a virtual keyboard, are available to users. However, you may also use hand movements in midair to write or draw on the projected display while creating PowerPoint-style presentations.

The device weighs 92 grams (3.25 ounces), and the 1,700-mAh lithium-ion battery is said to last up to 10 hours on a single charge.
A pledge of US$299 will buy you a CenWatch, assuming it goes into production. $499 is the anticipated retail price.

German inline skater and entrepreneur Marcel Frerichs developed Blade Booster, a revolutionary electric drive attachment that boosts speed of inline skates.

“With the Blade Booster, you can effortlessly conquer longer distances, achieve thrilling speeds up to 25 km/h, and tackle inclines with ease, all while enjoying the pure joy of skating,” the startup said in their Kickstarter campaign. The patented design securely attaches to existing skates, providing a burst of power with a simple tilt of foot.
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Related AtmosGear Electric Rollerblades Reach Maximum Speed of 29KM/H
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The main device slides onto one of the user's inline skate boots, and gets screwed into place so it sits over and in front of the nose of the boot. A polyurethane driving wheel that extends from the bottom is connected to a 250-watt brushless electric motor at the top via a belt drive.

From that module, a rubber power cable ascends via two guides fastened to the user's leg and enters a 36V/6-Ah lithium-ion battery pack that is carried in a backpack. A wireless handheld remote is the only other part of the system, reports New Atlas.

The Blade Booster can reach a maximum speed of 25 km/h (16 mph) with a stated range of 10 to 20 km (6 to 12 miles) between charges, depending on the user's weight, among other parameters. It is said that the entire system tips the scales at 2.2 kg (4.9 lb), of which 1.4 kg (3 lb) are made up of the primary gadget.

Currently, the device is in a fully functional prototype that has been in regular use for a year, hence its rather scuffed appearance in the photos.

“The project financing enables the production of the first small series to establish the Blade Booster in the inline skate scene through early adopters, while we at Blade Booster continue to work on further development and commercialization,” the startup said.

Chicago-based medtech company Sibel Health developed a wearable device that helps stop dermatitis patients from scratching while they sleep, without waking them up in the process. Dubbed ADAM (Advanced Acoustic-Mechanic), the device is made up of a microprocessor, haptic feedback motor, Bluetooth module, IMU (inertial measurement unit) and a rechargeable battery.

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Itch, also called pruritus, affects 15% of the global population, disrupts sleep, and impacts quality of life. Traditional methods of measuring itch rely on subjective surveys, which can be inaccurate and are prone to bias. Alternatively, wearable devices offer a continuous, objective data-driven approach to quantifying itch by measuring scratch, but thus far, their performance has been mixed. Worn on the back of the hand, Sibel's ADAM sensor stands out by using AI to detect scratching with 99% accuracy, the company said in a press release.

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"Digital endpoints enabled by wearable devices like the ADAM sensor represent a paradigm shift in the way a drug's therapeutic effect is measured," says Evan Lund, Sibel's Head of Business Development for clinical trials. "We believe that the ADAM sensor is the best validated digital endpoint for scratch monitoring in clinical trials, and we're proud that it's one of only a handful of digital health technologies accepted into the FDA's Drug Development Tools program."
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For a study, Sibel Health embedded a haptic motor within the ADAM sensor. With advanced edge computing, an AI-enabled algorithm programmed into the sensor itself enables closed-loop haptic feedback whenever a scratch is detected. During the first week, the device only measured scratching in atopic dermatitis patients. In the second week, the haptic feedback was turned on to assess the sensor's ability to reduce scratching activity at night. Results showed that on average total scratch events and scratch duration per night dropped by 28% and 40%, respectively. These improvements suggest the closed-loop system is an effective, drug-free way to reduce nighttime scratching.

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"At Sibel Health, we believe we have the most accurate and best validated sensor for scratching motions in children and adults. We're even more excited to be offering a new therapeutic function. Reducing scratching breaks the itch-scratch cycle. As a board-certified dermatologist, I am always looking for new ways to help my patients manage itch—this would be one of the few non-pharmacological ways to do so and can also be paired with a traditional therapeutic," says Steve Xu MD, CEO and co-founder of Sibel Health.

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Read more Surgical Stitch Helps Healing by Generating Electricity

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Sibel Health has partnered with Maruho, a prominent pharmaceutical company specializing in dermatology, to further develop and distribute this technology. Together, they aim to deploy this first of its kind wearable device that reduces scratching behavior for people suffering from itch.

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About Sibel Health

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Based in Chicago with an international office in Seoul, Sibel Health is a leading provider of advanced healthcare technology, with FDA clearance for vital signs monitoring capabilities, sleep analysis, and novel digital endpoints such as scratch, swallow, and cough detection. Sibel Health is committed to improving patient outcomes through innovative digital health solutions.

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Utilizing state-of-the-art AI and neurofeedback systems, G.Brain provides a seamless, non-invasive way to monitor and train brain activity in real time. Whether for stress management, cognitive enhancement, or recovery from neurological conditions, this innovative platform empowers users to take control of their mental health with precision and ease.

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About NEUROG

NEUROG is at the forefront of neurotechnology, dedicated to advancing brain health through innovative, AI-driven solutions. By combining neuroscience with cutting-edge technology, NEUROG delivers transformative tools that improve cognitive performance, mental well-being, and neurological recovery—helping individuals unlock their full potential.

Queva collar, a smart dog collar that tracks your pet's location, activity, and health around-the-clock, was one of the numerous technological advancements showcased at CES 2025.

The device’s inspiration comes from the company’s CEO adopting a Golden Doodle named Oscar. The Queva dog collar was developed after overcoming the difficulty of consistently checking on the dog's health in between vet appointments and working with several doctors to refine the concept, reports Tomorrow’s World Today.

The wearable device monitors your pet's health and helps identify health problems early on using a variety of sensors and artificial intelligence. To receive individualized guidance based on the breed of their dog, users can complete an in-app health exam.

Along with providing general health insights, Queva collar and related software let users keep an eye on their dog's activity level, exercise level, and sleep routine and make necessary adjustments to improve their pet's general health. An LTE-enabled GPS follows your pet's whereabouts remotely and notifies its owner through an app if it goes too far.

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In order to determine whether there is an emergency or if their dog is just barking at a neighbor once more, the barking detection feature notifies owners when their dog is barking. The assessment enables the software to quickly analyze any problems it finds and offer recommendations for fixing them.

According to its website, Queva has a 99.2% accuracy rate in preventing health problems early. A monthly subscription is required for the program; the basic subscription costs $9.99, while the advanced subscription costs $18.99.

A symptom tracker, behavior monitoring, a vet AI chatbot that provides health advice and tips, and round-the-clock GPS monitoring are all included in the basic subscription. Additionally, the upgraded version connects to your particular veterinary clinic, provides RX on demand, and enables the addition of a family member to the program for alerts.

At CES 2025, wearables startup Halliday unveiled a distinctive line of smart glasses. Unlike other AR glasses that display phone notifications, live language translations, and advice from AI assistants on the glasses’ lenses, this device projects a 3.5-inch round display directly to your eye.

Small screens that fit perfectly in the wearer's line of sight have been used in earlier attempts to create futuristic, display-enabled eyewear (consider Google Glass, which placed a thumbnail-sized screen above the right-hand lens, or XREAL Air, which projects a theater-sized augmented reality display onto the wearer's environment using a Micro OLED panel.) However, these glasses appear silly to uninformed onlookers, and if you truly need prescription lenses, you probably won't wear them every day.

Halliday reverses this trend by positioning the display of its glasses in the frame. The screen, which is about the size of a cotton swab tip, is located at the top of the right-hand frame and appears to the wearer as a 3.5-inch display. Its positioning, according to Halliday, makes its display "completely private without light leakage or rainbow patterns." It also implies that Halliday Glasses are not much different from their analog counterparts, with the exception of having somewhat bigger frames than your typical pair.

Halliday's smart glasses are less expensive than other AR prototypes and work with standard prescription lenses since they are able to bypass costly AR lenses thanks to DigiWindow technology, reports Tomorrow’s World Today.

In addition to displaying phone notifications, notes, navigation directions, and more, the glasses provide real-time language translation for 40 languages. Users may read messages or play music aloud thanks to speakers built into the arms of the glasses.

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A "proactive AI assistant" will be included in the glasses, according to the company, however it was apparently not quite ready for CES 2025 demonstration. To access the many capabilities of the glasses, users will also be able to wear a control ring on their index fingers.

The Halliday smart glasses don't include a front-facing camera like other choices, so they appear more like regular spectacles.

Halliday plans to begin shipping these glasses in March 2025. The full price is $489, but you can preorder them for $369 by pledging $9.90 to their Kickstarter.

Lumus, a developer of geometric waveguide technology for augmented reality (AR) eyewear, announced the introduction of its Z-30 optical engine, which features the company's groundbreaking Z-Lens 2D waveguide architecture and a smaller field-of-view (30 degrees) to fit seamlessly within standard glasses sizes, offering major functional and aesthetic benefits.

"We're firmly committed to building optical engines for a diverse set of AR glasses designs and use cases, and the announcement of Z-30 specifically addresses what the entry-level consumer market needs," said Lumus CEO Ari Grobman. "Our solution features the same best-in-class image quality as the Z-50 but with a smaller field-of-view, which makes integration within standard glasses form factors easy. The design also extends device battery life, ultimately paving the way for broader widespread consumer adoption."

With Z-30, important performance aspects of AR glasses are optimized to improve the user experience. For example, glasses that feature an integrated Z-30 optical engine will require lower processing requirements and less powerful hardware thanks to having fewer pixels to render, which makes them more affordable to produce. Plus, devices with a mid-sized field-of-view operate more efficiently, creating a smoother visual experience and extending battery life – making them more compatible for long-term consumer use, Lumus said in a press release.

Z-30 is exceptionally lightweight, measuring in at 14.5g, offering full color, 720 x 720 pixels resolution, and a brightness of >3,000 nits/Watt. With a 50% reduction in weight and volume compared to the Z-50, it enables the creation of even smaller form factors for AR glasses, which has been a critical barrier to entry.

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"Offering a mid-range field of view option for consumer glasses grants major aesthetic benefits; manufacturers can build even smaller form factors that appeal to a consumer audience, and wearers will feel like they are wearing standard glasses and not clunky devices," Grobman added.

The Z-30 optical engine integrates Lumus' Z-Lens waveguide architecture, which offers industry-leading image quality and allows for smaller projector designs. It also enables flexible positioning of the eye-box; reduced world ghost effects, and the possibility for direct bonding of Rx lenses or protective plastic elements. Additional benefits of the Z-Lens waveguide architecture include compatibility with microLED projectors, enabling even slimmer and more power efficient design options.

About Lumus

Lumus reflective (geometric) waveguides set an industry benchmark for AR image quality. Far brighter than other solutions, Lumus is the only waveguide ideally suited for outdoor usage. With up to 10X better luminance efficiency over competing waveguides and supply chain partners like Quanta Computer Inc. and SCHOTT, Lumus is the leading choice for OEMs making AR glasses. Lumus waveguide technology provides unparalleled color uniformity and a true white due to the straight-forward light path inherent in its architecture.

The company is the leading designer of geometric waveguide technology at the core of several existing AR products, including Thales' Scorpion full-color head-mounted display, Augmedics xVision system for guiding surgeons, Lenovo's ThinkReality A6 released in 2019 as well as MediThinQ's ScopeEye and MetaScope.

Splashtop recently unveiled their AR remote assistance solution, which pairs with RealWear Smart Glasses. The move could potentially revolutionize industrial maintenance. Splashtop's daring move to greatly reduce the risk of dangerous work situations was announced on January 28, 2025.

With more than 30 million users and 250,000 businesses—including 85% of Fortune 500 companies—Splashtop already has a sizable market presence, reports Luke Williams in XR Today.

Key features

A full range of remote collaboration options are provided by the integration:

• Remote specialists can draw and highlight right in the worker's range of vision with two-way AR annotations.

• Clear communication is ensured by real-time camera sharing with integrated VoIP conversation.

• A safe file transfer method for exchanging technical instructions and documents

• For better visibility in low light, use a remote flashlight control.

• Capabilities to record sessions for training, documentation, and auditing

The system's hands-free design makes it especially useful in industrial environments where workers must use both hands to do intricate operations.

Related How Augmented Reality Is Helping Workers In The Cement Industry

Repairs can be guided by remote specialists as if they were physically present with the wearer, potentially avoiding hours or even days of expensive downtime. The system guarantees smooth and rapid communication by utilizing high-performance technology that can support many monitors, operate at 60 frames per second with extremely low latency, and provide 4K HD resolution.

The efficacy of the system lies in its capacity to deliver immersive remote help while upholding safety regulations in the workplace. The platform's recording features offer useful documentation for training and compliance needs, and the combination with RealWear Smart Glasses guarantees that employees may receive professional guidance without sacrificing their capacity to operate safely and effectively.

According to Splashtop, their technology can increase safety in oil and gas environments by up to 70%, which is a noteworthy statistic for dangerous workplaces.

By addressing OSHA compliance directly, the platform makes identifying hazards as easy as looking at and chatting with the assistant.

Consider trying on these smart glasses if you are one of the 1.25 billion people who are thought to have mild to moderate hearing loss worldwide. Without the need for conventional in-ear hearing aids, these glasses use ingenious technology hidden in the frame to improve your hearing in noisy settings.

The glasses are from Nuance Audio, a recently launched brand owned by the giant eyewear company EssilorLuxottica. The company has now obtained FDA clearance and EU certificates that enable it to sell these spectacles over-the-counter in the US and Europe as early as the first quarter of this year, after showcasing the technology for more than a year, reports NewAtlas.

Here's all you need to know about the Nuance Audio glasses.

Hardware

With the help of 'beamforming' technology and microphones, these glasses record sound in the direction you're facing. You should be able to hear discussions in front of you more simply and clearly because this is sent amplified for your ears and delivered via air conduction speakers built into the frame.

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They can detect and enhance noises and speech up to nine feet (3 meters) away. According to Nuance Audio, the glasses are designed for audio output with "exceptionally low latency response," meaning that there is absolutely no delay when you hear speech in front of you.

Additionally, according to the company, the glasses weigh roughly the same as regular spectacles. They will come in two colors each and two styles (rounded and square).

The glasses are bundled with a wireless charging pad and a carrying case; you can also pick up a tiny remote control to quickly adjust volume and audio modes.

Because of its IPX4 rating, the wearable should withstand exposure to mild rain and vigorous exercise.

A full charge, which takes around three hours, should provide you roughly eight hours of continuous use. Your glasses can hold a charge for roughly six days when not in use.

According to Nuance Audio, the battery should last up to 1,000 cycles at 85% capacity after 500 cycles in the first year and a half before its capacity begins to decline.

App management

You may adjust the volume and sound modes of the glasses, as well as calibrate the audio output, using a companion smartphone app. To utilize the glasses, though, you don't need to carry your phone or the app with you.

It's worth noting that you don't need to take a hearing test to buy these. But if you're curious, Nuance Audio offers an online test to determine if this wearable is right for you.

Pricing and availability

These glasses would cost US$1,100, according to Eyes On, which reported on Nuance Audio during the American Academy of Optometry's 2024 annual meeting last November. However, we'll have to wait for the brand to formally confirm the price. Prescription hearing aids, for example, can cost anywhere between $1,000 and $4,000.

France, Germany, and the UK will follow after the US and Italy, where the deployment will commence in the first quarter of this year.