Tech
Europe tackles e-waste with eco-friendly innovation that helps reuse and repair
Researchers are developing reusable and environmentally friendly electronics for the health care, consumer and manufacturing sectors, replacing scarce materials with circular alternatives to build a sustainable future.
Europe’s appetite for electronics keeps growing, but so does the waste. From smartphones and laptops to medical sensors, more devices mean mounting piles of discarded hardware.
According to Eurostat, around 5 million metric tons of electronic waste is collected for recycling in the EU each year. That is more than 11 kilograms per household, enough to cover around 2,000 football pitches stacked a meter high.
These 5 million metric tons represent less than 40% of the total mass of electronics put on the European market annually. The rest often ends up in landfills because mixed materials make recycling difficult.
Smarter design
To tackle this challenge, the SUSTRONICS initiative is rethinking how electronics are made, from the materials used to the way products are assembled and repaired. Led by Dutch technology company Philips, it brings together 46 partners from 11 countries. The three-year initiative runs until May 2026.
“The SUSTRONICS researchers focus mainly on fundamental research into new solutions,” explained Ramon Caanen, who leads a sustainability consulting team at Philips.
This includes the use of bio-based, paper-based and more widely available materials, the sustainable manufacturing of electronic components as well as designs that enable better recycling.
The researchers’ goal is to embed sustainability into design, production and functionality, so that products can be better reused and more easily recycled.
That focus has gained urgency since the EU introduced new regulations on eco-design and the right to repair in 2024. They are meant to extend product lifespans, improve energy efficiency and make repairs simpler. They also aim to reduce environmental impact and promote a more circular economy with less waste.
Health care pilots
Health care is one of SUSTRONICS’s main proving grounds. While connected medical devices can improve patient care, their single-use electronic parts add to the e-waste problem. Three pilot studies are developing sustainable electronics for health care.
At Swedish hygiene company Essity Hygiene and Health, a partner in the global research, principal scientist Shabira Abbas is working on a smart incontinence pad designed to make life easier for both patients and staff.
The device is known as a change indicator and alerts staff when a pad needs replacing. A small clip-on reader sits outside the pad, is cleaned between patients, and is reused with each new pad.
“It is designed to improve both skin health and dignity,” said Abbas.
A removable electronic strip inside the pad measures temperature, humidity and enzymes. It can be recycled separately where facilities allow. The team uses paper substrates and 3D-printed metal-oxide sensors to reduce the use of material.
The pad also requires a small reader, which sits outside the pad, to transmit data to staff. This clip-on reader can be reused with each new pad.
“In between patients, you have to clean the reader, but otherwise they are reusable,” said Abbas. Her team’s challenge is making the connector foolproof and easy for staff to attach and remove.
They are also working on energy efficiency, adapting software to use minimal power while processing pad data. This is vital for medical devices that must run continuously, since the combined energy demand of many units greatly increases their overall carbon footprint.
The other two pilot devices include a skin patch for tracking glucose metabolism and a smart dressing for wounds, which signals when it needs replacing. In today’s medical practice, both are still single-use, so sustainability is a key challenge.
Better materials
The SUSTRONICS team is also exploring ways to improve production efficiency and use recyclable or environmentally friendly materials whenever possible. Part of the solution is moving to more common resources from those that are scarce and environmentally harmful, such as silver.
“Silver has a high upstream footprint. Replacing silver with more common materials such as copper or carbon can lower impact significantly. But the key challenge is to make these substitutes perform well in their intended electronics application,” said Caanen.
Beyond medical devices, pilots also target repairability in shavers and lighting, easier dismantling for recycling, and lower energy use.
Looking ahead
Their work ties in with wider EU goals. A new Circular Economy Act, expected in 2026, will create a stronger market for recycled materials, boosting both supply and demand across Europe. It supports the EU’s ambition to lead the world in circular economy practices by 2030.
Today, only about 12% of Europe’s materials are reused or recycled. The target is to double this to 24% by 2030 under the EU’s Clean Industrial Deal.
Caanen hopes that SUSTRONICS will become a flagship project for sustainable electronics, by demonstrating how the European electronics industry can benefit from sustainable, alternative materials for electronic components, while maintaining competitiveness.
For hospital patients, innovations like the smart pad could mean greater comfort, dignity and quality of care, while also contributing to a more sustainable, circular economy.
By combining practical health care solutions with ambitious environmental goals, the SUSTRONICS team demonstrates how technological innovation can improve everyday lives and support Europe’s drive for sustainability.
In the long term, such efforts could transform both the electronics industry and health care, showing that small devices can have a big impact.
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Tech
Looking for the Best Smart Scale? Step on Up
Other Smart Scales
Renpho MorphoScan for $150: The Renpho MorphoScan full-body scanner looks surprisingly similar to the Runstar FG2015, including a near-identical display attached to the handlebars. Well, spoiler alert, they are basically the same scale. They even use the same app to collect data (and you can even use both scales simultaneously with it). The only reason this scale isn’t our top pick for the category is that it’s $15 more expensive. You can rest assured that a price war is looming.
Arboleaf Body Fat Scale CS20W for $40: This affordable Bluetooth scale isn’t the most eye-catching I’ve tested, owing to its big, silver electrodes and an oversized display that comes across as a bit garish. While weight is easy to make out, the six additional statistics showcased are difficult to read, all displayed simultaneously. I like the Arboleaf app better than the scale, where five more metrics can be found in addition to the seven above, each featuring a helpful explanation when tapping on it. It’s a solid deal at this price, but the upsell to get an “intelligent interpretation report” for an extra $40 per year is probably safe to skip.
Hume Health Body Pod for $183: Hume Health’s Body Pod, another full-body scanner with handles, is heavily advertised—at least to the apps on my phone—and touted (by Hume) as the Next Big Thing in the world of body management. While the app is indeed glossy and inviting, I was shocked to discover how flimsy the hardware felt, that it lacked Wi-Fi, and that some features are locked behind a $100-a-year Hume Plus subscription plan. It works fine enough, but you can get results that are just as good with a cheaper device.
Garmin Index S2 for $191: Five years after its release, the Index S2 is still Garmin’s current model, a surprise for a company otherwise obsessed with fitness. It’s still noteworthy for its lovely color display, which walks you through its six body metrics (for up to 16 users) with each weigh-in. The display also provides your weight trend over time in graphical form and can even display the weather. The scale connects directly to Wi-Fi and Garmin’s cloud-based storage system, so you don’t need a phone nearby to track your progress, as with Bluetooth-only scales. A phone running the Garmin Connect app (Android, iOS) is handy, so you can keep track of everything over time. Unfortunately, as health apps go, Connect is a bit of a bear, so expect a learning curve—especially if you want to make changes to the way the scale works. You can turn its various LCD-screen widgets on or off in the app, but finding everything can be difficult due to the daunting scope of the Garmin ecosystem. The color screen is nice at first, but ultimately adds little to the package.
Omron BCM-500 for $92: With its large LCD panel, quartet of onboard buttons, and oversize silver electrodes, the Omron BCM-500 is an eye-catching masterwork of brutalist design. If your bathroom is decked out in concrete and wrought iron, this scale will fit right in. The Bluetooth unit syncs with Omron’s HeartAdvisor app (Android, iOS), but it provides all six of its body metrics directly on the scale, cycling through them with each weigh-in (for up to four users). It can be difficult to read the label for each of the data points, in part because the LCD isn’t backlit, but the app is somewhat easier to follow, offering front-page graphs of weight, skeletal muscle, and body fat. On the other hand, the presentation is rather clinical, and the app is surprisingly slow to sync. For a scale without a Wi-Fi connection, it’s rather expensive too.
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Tech
To Start Doing What You Want to Do, First Do Less
This applies not just to things you have to do, but also things you think you want to do. Maybe you think you should learn Spanish, but you haven’t done anything to actually learn Spanish. Admitting that you aren’t actually committed to the idea enough to do the work of learning Spanish can help close that loop. Letting go of that feeling that you should learn Spanish just might be the thing that frees up your mind enough that you decide to take up paddleboarding on a whim. The point is that the new year isn’t just a time for starting something new. It’s a time to let go of the things from that past that are no longer serving you.
In many ways this is the antidote to that ever-so-popular slogan “Just do it.” Just do it implies that you shouldn’t think about it, instead of deciding what you really want to do or should do. Maybe spend some time remembering why you wanted to do it in the first place, and if those reasons no longer resonate with you, just don’t do it.
If you like this idea, I highly recommend getting Allen’s book. It goes into much more detail on this idea and has some practical advice on letting go. You can still keep track of those things, in case you do decide, years from now, when you’re paddleboarding through the Sea of Cortez, that now you really do want to learn Spanish and are willing to do the work.
Remember to Live
I will confess, my enthusiasm for Getting Things Done has waned over the years. Not because the system doesn’t work, but because I have found my life more dramatically improved by doing less, not more. It’s not that I’ve stopped getting things done. It’s that I’ve found many of the things I felt like I should do were not really my idea; they were ideas I’d internalized from other places. I didn’t really want to do them, so I didn’t, then I felt guilty about it.
While everything I’ve written above remains good advice for starting a healthy habit and keeping it going, it’s worth spending some time and making sure you know why you want to do what you’re doing. I have been rereading Bertrand Russell’s In Praise of Idleness, and this line jumped out at me: “The modern man thinks that everything ought to be done for the sake of something else, and never for its own sake.”
Tech
Oh No! A Free Scale That Tells Me My Stress Levels and Body Fat
I will admit to being afraid of scales—the kind that weigh you, not the ones on a snake. And so my first reaction to the idea I’d be getting a free body-scanning scale with a Factor prepared meal kit subscription was something akin to “Oh no!”
It’s always bad or shameful news, I figured, and maybe nothing I don’t already know. Though, as it turned out, I was wrong on both points.
Factor is, of course, the prepared meal brand from meal kit giant HelloFresh, which I’ve tested while reviewing dozens of meal kits this past year. Think delivery TV dinners, but actually fresh and never frozen. Factor meals are meant to be microwaved, but I found when I reviewed Factor last year that the meals actually tasted much better if you air-fry them (ideally using a Ninja Crispi, the best reheating device I know).
Especially, Factor excels at the low-carb and protein-rich diet that has become equally fashionable among people who want to lose weight and people who like to lift it. Hence, this scale. Factor would like you to be able to track your progress in gaining muscle mass, losing fat, or both. And then presumably keep using Factor to make your fitness or wellness goals.
While your first week of Factor comes at a discount right now, regular-price meals will be $14 to $15 a serving, plus $11 shipping per box. That’s less than most restaurant delivery, but certainly more than if you were whipping up these meals yourself.
If you subscribe between now and the end of March, the third Factor meal box will come with a free Withings Body Comp scale, which generally retails north of $200. The Withings doesn’t just weigh you. It scans your proportions of fat and bone and muscle, and indirectly measures stress levels and the elasticity of your blood vessels. It is, in fact, WIRED’s favorite smart scale, something like a fitness watch for your feet.
Anyway, to get the deal, use the code CONWITHINGS on Factor’s website, or follow the promo code link below.
Is It My Body
The scale that comes with the Factor subscription is about as fancy as it gets: a $200 Body Comp scale from high-tech fitness monitoring company Withings. The scale uses bioelectrical impedance analysis and some other proprietary methods in order to measure not just your weight but your body fat percentage, your lean muscle mass, your visceral fat, and your bone and water mass, your pulse rate, and even the stiffness of your arteries.
To get all this information, all you really need to do is stand on the scale for a few minutes. The scale will recognize you based on your weight (you’ll need to be accurate in describing yourself when you set up your profile for this to work), and then cycle through a series of measurements before giving you a cheery weather report for the day.
Your electrodermal activity—the “skin response via sweat gland stimulation in your feet”—provides a gauge of stress, or at least excitation. The Withings also purports to measure your arterial age, or stiffness, via the velocity of your blood with each heartbeat. This sounds esoteric, but it has some scientific backing.
Note that many physicians caution against taking indirect measurements of body composition as gospel. Other physicians counter that previous “gold standard” measurements aren’t perfectly accurate, either. It’s a big ol’ debate. For myself, I tend to take smart-scale measurements as a convenient way to track progress, and also a good home indicator for when there’s a problem that may require attention from a physician.
And so of course, I was petrified. So much bad news to get all at once! I figured.
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