Fig. 1: The huge proportion of electrical fires, as well as the concept and advantages of the TMLM thermal switch for fire extinguishing.
From: Thermomagnetic liquid metal switches with fast bidirectional response

a Infrared photos of localized overheating of electric circuits. b The average proportion of various fire types in the past decade. c Schematic illustration and working principle of TMLM thermal switch with fast bidirectional response for fire extinguishing. (Elements in Fig. 1c, created with freepik.com, released under a license. Source data are provided as a Source Data file).