This new material could measure your heart rate through your shirt
CNN
A group of researchers has developed a new material they say is as soft as cotton but as strong as Kevlar and as conductive as many metals. It can be worn and washed like normal clothing and could eventually turn athletic apparel into smart "wearables."
The so-called "carbon nanotube threads" work similarly to the wires in an electrocardiogram (EKG) monitoring device, which measures heart rhythms to detect heart conditions. But instead of having to be patched onto the skin, they can be sewn into a t-shirt and worn like normal athletic wear, according to a new study from researches at a Rice University Brown School of Engineering lab. And unlike wires, they say the threads can comfortably move with the wearer, and be washed, stretched and worn repeatedly without breaking down. Though likely a ways off from going into production for consumers, the material could eventually help replace bulky EKG Holter monitors in medical settings and heart-rate monitoring watches and chest straps for athletes, in addition to other potential uses.
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