Engineers print wearable sensors directly on skin without heat.
by Ashley J. Wennersherron,
"The sensors are capable of precisely and continuously capturing temperature, humidity, blood oxygen levels and heart performance signals, according to Cheng. The researchers also linked the on-body sensors into a network with wireless transmission capabilities to monitor the combination of signals as they progress."
https://techxplore.com/news/2020-10-wearable-sensors-skin.html
Paper: