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TRIANGLE OF LIFE is an electronic marker which can lead people to the safe place when an earthquake happens.There are spaces around furnitures in collapsed buildings where could save peoples lives.However,few people knows this and lots of them do the wrong acts which costs their lives.
TRIANGLE OF LIFE has a vibration sensor which can sense the earthquake magnitude above level 5.The loudspeaker sends out alarm sound,at the same time,the embedded EL foils shimmer with red flashing,which guide panic - stricken people to the safe place TRIANGLE OF LIFE marked in advance.
The emergency battery insures it can work when powered-off.
Luo Shijian, Zhu Shangshang
Zhou Yuxiao, Fu Yetao, Xiang Wei, Li Xuemeng, Wang Hui