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Did you have any problems when using stapler? Sometimes, You feel discomfort because that missed the point you want. So I suggest a solution about that. The position that a mark on stapler and place staple out is same, Users can put their stapler on a place that they want simply, Just checking up mark on stapler. There is simple way that needs other complex progress.
IDEEL
SEOUL, South Korea
Prof. Rich Park & Prof. Yoon Dong Lee
IDEEL
SEOUL, South Korea
Young In Koh