Extended Data Fig. 8: Comparative assessment of the thermal comfort provided by commercial ECG electrodes and our permeable ECG monitor.
From: A three-dimensional liquid diode for soft, integrated permeable electronics

Three volunteers were asked to wear both the commercial electrodes and our device while continuously cycling for 30 min. Infrared images of the skin are captured immediately after patch removal and following a 5-min rest. The maximum temperature beneath the commercial electrodes was nearly 1.9 °C higher than that beneath our device. Scale bars, 5 cm.