These painted e-tattoos could be the future of wearable biosensors
Researchers at Penn State have developed a conductive ink that can be painted onto skin to create wearable biosensors. These 'e-tattoos' offer a more flexible and effective alternative to traditional adhesive-based epidermal electronics.
Why it matters
This innovation could significantly improve the accessibility and comfort of long-term health monitoring, such as EEG and ECG tracking, outside of clinical environments.
tattoo you These painted e-tattoos could be the future of wearable biosensors Conductive ink is painted directly onto the skin in colorful custom designs, drying into working electrodes.
8 Credit: Wanqing Zhang Credit: Wanqing Zhang Text settings Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only Learn more Minimize to nav Credit: Wanqing Zhang Credit: Wanqing Zhang Scientists at Pennsylvania State University have developed a novel conductive ink that can be painted directly onto the skin in colorful custom designs, turning into a functional electrode for biomonitoring after drying. They described their work in a new paper published in the Proceedings of the National Academy of Sciences (PNAS).
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