Undersea rescue system based on bionic stretchable nanogenerator.
Photograph of undersea rescue system which included (a) integrated energy harvesting diving suit, (b) integrated wireless transmitter and (c) wireless receiver integrated with a red warning light. d Simple circuit diagram of undersea rescue system. e Voltage changes of a 100 μF capacitor charged by BSNG and used to power a wireless transmitter to emit a trigger signal. f Physical map of undersea rescue system sending an alert when swimmer in danger (red LED was lighted up remotely)
