Innovative Wearable Technology

A Stanford startup just built a wearable that tracks your hormones continuously. 10 biosensors. No blood draw. Shipping November. Most wearables completely ignore the system that controls a lot of our health: our hormones. It estimates estrogen, progesterone, LH, and FSH in real time by combining skin temperature, HRV, heart rate, breath rate, electrodermal activity, and sleep data through AI. Not a one-time test. Not a urine strip. Continuous, daily hormonal intelligence. From first period through menopause. Why does this matter? Because hormones are one of the most overlooked layer in health, for women AND men. Estrogen, testosterone, cortisol, thyroid hormones, they influence everything: → Energy levels → Sleep quality → Body composition → Mental clarity → Recovery → Mood → Metabolic health → Fertility → Aging And yet, for most people, hormonal health is invisible until something breaks. Women deal with cycle-related symptoms for decades before anyone connects the dots. Perimenopause hits millions of women with brain fog, fatigue, and anxiety and most are told "it's just stress." Men watch their testosterone decline year over year and don't even know it's happening until energy, focus, and drive are gone. We track 50+ biomarkers from blood panels. We wear rings that measure HRV to the millisecond. But hormones? Still a blind spot for most. That's changing fast. Clair is one of the first movers in continuous hormonal monitoring. Others like Peri and Level Zero are entering the space. Wearable giants are starting to decode perimenopausal signals. I believe hormonal health will be one of the big categories in health tech over the next 5 years. Not as a niche for fertility tracking. As a foundational layer, like sleep, like heart rate, like glucose. Because you can't optimize health if you're blind to the system that runs it. How much attention do you pay to your hormonal health? Source and source: Clair Website

Virtual Reality can be about more than seeing and hearing - it can also include FEELING - which we call "Haptics" Now usually this is achieved using special Haptic Gloves which create the illusion of pressure on the wearers' fingertips and resistance to their grip. There are even full body suits and rigs for total immersion. However thus far these are either cumbersome, expensive or both, ruling out many users from these more physical experiences. However, systems like the one shown use technologies like ultrasonic fields (basically high frequency, high intensity soundwaves) to "beam" the shape of virtual objects into the air, creating the illusion of touch without any need for gloves or other peripherals. Over the years I've tried several of these systems, and they have progressed from beaming vague inpressions of very small, basic shapes to providing everything from movement to texture and even temperature (imagine being able to feel the difference between a cold glass of water and a hot clay mug of coffee - when neither are really there at all?) If you've ever woken up having slept on your arm and tried to make your morning tea with a numb hand, you'll know the importance of being able to feel what you're doing. Perhaps this form of Virtual Touch technology could be the opportunity we need to bring feeling into the spatial experience. #virtualreality #vr #haptics

China just bent the rules of electronics — literally. Facinating? Chinese and global researchers are advancing Metal-Polymer Conductors (MPCs) — circuits made from liquid metals like gallium–indium embedded in elastic polymers — that defy traditional rigid wiring by remaining conductive even when stretched up to 500% or more. Why this is a big deal: 🔹 High Stretchability: Certain liquid-metal conductors maintain electrical conductivity even when stretched 5× their original length. 🔹 Durability: Printable metal-polymer conductors can withstand over 10,000 cycles of stretching with minimal resistance change (<3%). 🔹 Conductivity: Hybrid conductors based on indium alloys can achieve extremely high conductivity (~2.98 × 10⁶ S/m) with minimal resistance change under extreme strain. 🔹 Fine Feature Sizes: Advanced techniques can pattern circuits as small as 5 micrometers, rivaling conventional PCBs. Market Insight: The global market for wearable and flexible devices is expected to surge into the hundreds of billions of dollars, with advanced stretchable materials at the core of the next wave of innovation. (Wearable tech projected >US$150B by 2026 in soft electronics growth — wearable industry data) Where AI Fits In: AI is not just hype — it’s accelerating how we design and discover materials like MPCs. AI/ML models help predict material properties — like conductivity and mechanical resilience — before physical prototypes are made. Computational simulations can evaluate thousands of polymer + metal combinations far faster than physical testing alone. AI-assisted optimization reduces lab iterations, cutting time and cost in early-stage development. In other words: AI + materials science = faster discovery of smarter, stretchable electronics. Potential Applications: Soft robotics that mimic human motion Wearables that feel like fabric Artificial skin with embedded sensing Health monitoring devices that conform to the body On-skin motion recognition and bioelectronics. The era of electronics you can twist, stretch, and wear is here — and AI is helping make it a reality. #FlexibleElectronics #MaterialsScience #AIinInnovation #SoftRobotics #WearableTech #DeepTech #FutureOfElectronics #Innovation

👓 Meta just turned Ray-Bans into a smartphone. When I first heard this at Meta Connect 2025, it felt futuristic. Glasses that show apps, alerts, maps—even live translations. Controlled by a wristband that reads micro-signals from your hand. But then a thought hit me: Phones didn’t just change how we communicate—they rewired how we live. Entire industries (maps, cameras, taxis, newspapers) collapsed or transformed. What happens if glasses start doing the same? Personally, I love the idea of lighter tech. Phones feel heavy, distracting. But do I really want notifications in my line of sight? I’m not sure. Sometimes I crave fewer interruptions, not more. Here’s what I think people often miss: → Glasses aren’t just another device—they live on your face. That makes them the most intimate screen ever. → If they succeed, “checking your phone” disappears. You’ll never look down gain—information will always be right there. → This could mean the death of private moments. No more subtle pause before replying, no more mental buffer. Just constant, seamless feed. In my opinion, the solution isn’t about resisting the tech—it’s about designing boundaries. ✅ Glasses should default to off—you choose when to layer digital over real. ✅ Notifications must be radically rethought—not shrunk down from phones, but rebuilt for attention, presence, and human dignity. ✅ We need cultural norms: just like taking your shoes off indoors, maybe you take your glasses off at dinner. The question I can’t shake is this: will smart glasses free us from our phones, or just make distraction impossible to escape? Would you wear your apps on your face? #MetaConnect2025 #SmartGlasses #FutureOfTech #AttentionEconomy #AugmentedReality

Excerpt from EU Corner: "Japan has developed a cooling fabric that doesn’t just reflect heat — it actively lowers body temperature A team of Japanese material scientists has unveiled a smart fabric that could change how we dress for extreme heat. This isn't ordinary clothing — it's engineered with nano-crystals that reflect infrared radiation and draw heat away from the body like a wearable heat sink. The fabric is breathable and lightweight, yet it actively cools the skin through a passive thermoelectric effect. Unlike typical moisture-wicking materials that rely on sweat evaporation, this textile absorbs no water — instead, it redirects thermal energy outward without trapping humidity. Lab tests showed body temperatures dropping by up to 3.5°C while walking under direct summer sun, without fans, batteries, or chemicals. It’s a completely passive system — one that works silently with no moving parts. The potential uses are wide-ranging: protective clothing for construction workers, safer uniforms for firefighters, even everyday wear in a rapidly warming world. It could also play a crucial role in elderly care and humanitarian aid during heatwaves. Japan is now pushing to mass-produce this textile for the upcoming Osaka World Expo, where it will be worn by staff working long shifts in outdoor zones."

The FDA now exempts many wearables and AI software from medical device regulation, and it’s a huge opportunity. Because they’ve drawn a new line: “Risk detection is not the same as diagnosing disease.” That single shift changes how healthtech products can be designed, launched, and scaled. Here’s what it actually means in practice: 👇 ▶ 1. Consumer wearables got more room to ship Smartwatches, rings, patches, and apps that track things like heart rate, sleep, activity - and now even blood pressure or glucose trends - can be treated as wellness tools. That means: No FDA clearance required! (As long as they don’t claim diagnosis or treatment) ▶ 2. AI features inside wearables are treated the same way The FDA clarified that AI doesn’t automatically mean a product needs regulation. If AI is used to: - estimate trends - give lifestyle insights - support awareness …it can still fall under wellness. (No FDA clearance required) But the moment AI starts: - making medical claims - guiding treatment - using invasive methods …it becomes a medical device. ▶ 3. Some doctor-facing AI no longer needs FDA approval The FDA clarified that certain AI tools used by clinicians are not considered medical devices if they: - summarize patient data - estimate long-term risk (not emergencies) - suggest a single, explainable recommendation that a doctor can review In simple terms: if AI helps a doctor think, but doesn’t make urgent or irreversible decisions, it can operate without FDA clearance. From a healthtech perspective, the FDA is saying: We’ll regulate diagnosis and intervention. But we’ll allow tools that help people understand risk earlier. That’s a green light for wearables, AI copilots, and patient-facing tools - if they’re honest about what they are and what they aren’t. So I believe the winners will be the companies that design for clarity, restraint, and trust. Do you think this makes healthcare safer - or does it risk blurring lines patients may not understand yet? #entrepreneurship #healthtech #startup

5 key developments this month in Wearable Devices supporting Digital Health ranging from current innovations to exciting future breakthroughs. And I made it all the way through without mentioning AI… until now. Oops! >> 🔘Movano Health has received FDA 510(k) clearance for its EvieMED Ring, a wearable that tracks metrics like blood oxygen, heart rate, mood, sleep, and activity. This approval enables the company to expand into remote patient monitoring, clinical trials, and post-trial management, with upcoming collaborations including a pilot study with a major payor and a clinical trial at MIT 🔘ŌURA has launched Symptom Radar, a new feature for its smart rings that analyzes heart rate, temperature, and breathing patterns to detect early signs of respiratory illness before symptoms fully develop. While it doesn’t diagnose specific conditions, it provides an “illness warning light” so users can prioritize rest and potentially recover more quickly 🔘A temporary scalp tattoo made from conductive polymers can measure brain activity without bulky electrodes or gels simplifying EEG recordings and reducing patient discomfort. Printed directly onto the head, it currently works well on bald or buzz-cut scalps, and future modifications, like specialized nozzles or robotic 'fingers', may enable use with longer hair 🔘Researchers have developed a wearable ultrasound patch that continuously and non-invasively monitors blood pressure, showing accuracy comparable to clinical devices in tests. The soft skin patch sensor could offer a simpler, more reliable alternative to traditional cuffs and invasive arterial lines, with future plans for large-scale trials and wireless, battery-powered versions 🔘According to researchers, a new generation of wearable sensors will continuously track biochemical markers such as hydration levels, electrolytes, inflammatory signals, and even viruses, from bodily fluids like sweat, saliva, tears, and breath. By providing minimally invasive data and alerting users to subtle health changes before they become critical, these devices could accelerate diagnosis, improve patient monitoring, and reduce discomfort (see image) 👇Links to related articles in comments #DigitalHealth #Wearables

Meningitis stole her hands at 15 months. Now she plays piano with $9,000 bionic arms. Traditional prosthetics cost $150,000 and barely grip a cup. Tilly Lockey lost both hands as a baby. For years, she faced the same choice millions do: Basic hooks that look medieval. Or advanced prosthetics that cost more than a house. Then Open Bionics changed the game. The numbers that redefine possibility: ↳ Hero Arm: $8,000-$9,000 ↳ Traditional myoelectric: $30,000-$150,000+ ↳ Weight: Half of legacy devices ↳ Production time: Days, not months Think about that. A teenager applying makeup with precision. Playing instruments. Gaming with friends. All with arms that cost less than a used car. Traditional Prosthetic Reality: ↳ Months-long fitting process ↳ Generic, medical appearance ↳ Limited grip patterns ↳ Repairs cost thousands Tilly's Reality: ↳ 3D printed in days ↳ Marvel-themed designs ↳ Multi-grip wireless control ↳ Modular parts, affordable fixes But here's what stopped me cold: She doesn't hide her bionic hands. She shows them off. At 19, Tilly's become the face of accessible bionics. TV appearances. Viral videos. Public events where kids see prosthetics as superhero gear, not medical equipment. Watch her demonstrate: Applying eyeliner with robotic precision. Gripping drumsticks. Typing messages. Each movement proving that advanced prosthetics shouldn't bankrupt families. Open Bionics didn't just cut costs by 94%. They made bionic limbs that kids actually want to wear. 3D printing slashes production. Muscle sensors read intentions. Disney partnerships inspire confidence. Already 100+ children have Hero Arms. $1.5 million raised for more. The Multiplication Effect: 1 affordable design = dignity accessible 100 Hero Arms = children playing again 1,000 units = industry disrupted At scale = 2 million lives transformed Traditional manufacturers argued it couldn't be done. A UK startup proved them wrong. They started with a different question: Not "What will insurance pay?" But "What do kids actually need?" Tilly's journey from meningitis survivor to bionic ambassador shows what happens when innovation starts with people, not profit. The future of prosthetics isn't in protecting six-figure price tags. It's in making bionic normal. Follow Dr. Martha Boeckenfeld for innovations that expand human possibility. ♻️ Share to spread hope to 2 million people living with limb difference. #BionicTechnology #AccessibleHealthcare #Innovation #Prosthetics

A full leg prosthesis from MIT controlled by the nervous system: Over the past several years, Herr’s lab has been working on new prostheses that can extract neural information from muscles left behind after an amputation and use that information to help guide a prosthetic limb. During a traditional amputation, pairs of muscles that take turns stretching and contracting are usually severed, disrupting the normal agonist-antagonist relationship of the muscles. This disruption makes it very difficult for the nervous system to sense the position of a muscle and how fast it’s contracting. Using the new surgical approach developed by Herr and his colleagues, known as agonist-antagonist myoneuronal interface (AMI), muscle pairs are reconnected during surgery so that they still dynamically communicate with each other within the residual limb. This sensory feedback helps the wearer of the prosthesis to decide how to move the limb, and also generates electrical signals that can be used to control the prosthetic limb.

Very cool. This doctoral thesis on cyborg psychology by Pat Pataranutaporn of MIT Media Lab is jam-packed with specific projects that used AI to support human flourishing, including methodologies and results. Just a few of many fascinating experiments include: 🧠 Wearable Reasoner: Enhancing Rationality Through AI The Wearable Reasoner is a proof-of-concept wearable AI system designed to support human rationality by analyzing verbal arguments for evidence. It uses an argumentation mining algorithm to classify whether statements are supported by evidence and provides real-time explainable feedback to the user via an audio-based interface. The device employs techniques such as explainable AI to ensure users can understand the reasoning behind classifications. Experiments demonstrated its effectiveness in helping users distinguish evidence-supported claims from unsupported ones, fostering critical thinking and improved decision-making. 🎙️ Wearable Wisdom: Context-Aware Advice Delivery Wearable Wisdom is an intelligent, audio-based system that delivers wisdom from mentors or personal heroes based on the user's context and inquiries. Using semantic analysis and context-aware sensing, the system pairs user questions with the most relevant quotes from a database of mentor wisdom. This interaction is provided through audio-augmented reality glasses. Applications include on-demand multi-perspective advice, proactive motivation for behavioral change, and reconnecting users with cultural heritage. User studies highlighted its superior ability to inspire and deliver relevant advice compared to traditional methods. 🔮 Future You: AI-Powered Future Self-Dialogue The Future You platform enables users to engage with a virtual version of their future selves, supported by a large language model and age-progression technology. Users provide personal and goal-oriented data, which is used to simulate a relatable future self, complete with a backstory and visual representation. This intervention was shown to increase future self-continuity (a sense of connection to one's future self), reduce anxiety, and encourage reflective thinking about life goals. 📚 AI-Generated Characters for Learning and Wellbeing AI-generated characters, such as virtual instructors or digital portrayals of historical figures, were developed to enhance engagement in education. These characters provide personalized interactions and foster motivation, positive emotions, and learning outcomes. For example, "Living Memories" allows users to interact with AI-generated historical personas to explore the past and learn interactively. There is so much potential for well-design AI to support human flourishing, if that is our intent.