fig8

From: Ionogels: materials design, properties, and emerging applications in advanced electrochemical and bioelectronic systems

Figure 8. Ionogel-based wearable sensors for finger-movement communication. (A) Changes in resistance of ionogels with time during the detection of finger bending and recovery angles; (B and C) Electrical signals were obtained by ionogels in the process of Morse code communication. Panels (A-C) are reproduced as cropped excerpts from ref.^[104], under the CC BY 4.0 license; the depicted content was not altered.