fig4
![Bioreceptor-inspired soft sensor arrays: recent progress towards advancing digital healthcare](https://image.oaes.cc/e95f1dd7-7b37-4029-add6-befb4d405b08/ss3023.fig.4.jpg)
Figure 4. (A) Network of electroreceptors distributed on a ray’s skin for locating nearby prey; (B) schematic illustration of wearable SAER on a hand; (C) image of wearable SAER attached to the hollow of the hand; (D) a person wearing the SAER to perceive spatial information of a dynamic object; and (E) a person wearing the SAER to perceive spatial information of a static object[117]. SAER: Soft artificial electroreceptor.