Samsung Wants to Measure Your Fat

Samsung Wants to Measure Your Fat

Do you know your Body Mass Index (BMI)? It’s a widely-used metric to determine whether or not you’re overweight or obese. It’s a useful generalization, but it does not take into account the different types of tissues that make up your weight. Bone...
What Possibly Could Go Wrong?

What Possibly Could Go Wrong?

The Law of Unintended Consequences lurks behind any new technology, sometimes revealing unforeseen benefits but more often resulting in some negative outcome. Wearable Health Tech devices are not immune to this effect, and given the nature of their missions, the...
Doctors to Enlist Your Smartphone [video]

Doctors to Enlist Your Smartphone [video]

Your health typically is what happens between office visits. No matter whether you see your physician once a year or once a week or even once a day, most of your time will be spent away from the doctor’s office. And it can be difficult to accurately document...
Supercapacitor Yarn Made from Nanowires

Supercapacitor Yarn Made from Nanowires

Batteries store electricity, but they’re not ideal for wearable Health Tech devices. They aren’t all that great in terms of how much power they can store in a given space, they are slow to charge, and they are slow to discharge. That’s why designers...
Microsoft WearDrive Extends Battery Life

Microsoft WearDrive Extends Battery Life

Wearable devices need power to operate. To make them run longer without having to recharge, designers have a number of options. They can use energy harvesting technology to scavenge energy from the ambient environment, but this can be expensive and may only produce...