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Most children's electric shock occur caused by mischief and play. Among those, mostly, it happened as children insert stick such the chopsticks into socket.
We are design "safe click-click" for children's electric shock. "safe click-click" was created based on , when we use pen, we press it's top. Like pen's direction, "safe click-click" be designed. socket hole is hide and unhide.
chonbuk national university
jeonju, South Korea
kwon jong dae
chonbuk national university
jeonju, South Korea
se hee LEE, Ji Hye Park