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click / Toilet paper


When you pull toilet paper, it can offer a click of feedback. And remind
you about the quantity that you need.And Click can control the amount of toilet
paper by the length of the radius.And it also use easy -first, toilet paper will turn around, when you pull toilet paper.Second, It will be make click to remind the user. And suspend the roll of the axis to avoid pulling too much.You
don’t need to force hard, when you pull again.


Chang Gung University

Chang Gung University
Tao-Yuan, Taiwan


Chang Gung University

Chang Gung University
Tao-Yuan, Taiwan