Japanese: 行灯. It’s the classic Japanese lamp, I guess pressed into use as a warning signal in factories? https://en.wikipedia.org/wiki/Traditional_lighting_equi

Japanese: 行灯. It’s the classic Japanese lamp, I guess pressed into use as a warning signal in factories? https://en.wikipedia.org/wiki/Traditional_lighting_equipment_of_Japan%23Andon#Andon https://en.wikipedia.org/wiki/Traditional_lighting_equipment...