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Penn State’s Paint-On Electronic Tattoos Read ECG, EEG and EMG
diy projects

Penn State’s Paint-On Electronic Tattoos Read ECG, EEG and EMG

Penn State's brush-on conductive ink turns bare skin into a washable electrode that records ECG, EEG and EMG, and even drove a robotic hand.

Ann Arandia Jul 20, 2026

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