Cloth Display Uses LEDs [video]

Cloth Display Uses LEDs [video]

One of the problems with wearable Health Tech devices is that they tend to be small. In fact, the smaller they are, the better because they are more likely to “disappear” into the wearer’s daily life. But as we’ve discussed before, this does...
Radar Used to Measure Heartbeats

Radar Used to Measure Heartbeats

When you think of radar, you might well think of the dishes that scan the skies to locate aircraft, sending out radio waves and detecting them when they bounce off a target object. But radar can do more than determine an object’s location; it can also determine...
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...