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On the average,
when you drops a pushpin to the floor,
it hurts somebody's foot.
so, that is behavior of warning to drop pushpins.
But "Green pin" is different.
when you miss a pushpin while you are unconscious,
it doesn't matter.
Because a part of keen at pushpin always go down.
you can step on it as like lawn.
and also when you put it in the wall, you can plants sprout.
konkuk university
seoul, South Korea
none
joonhyun kim
seoul, South Korea
joonhyun kim