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Frictional Needle / needle

Frictional Needle
Frictional Needle

Traditional needle have the polished surface which made from steel material. When user sew a thick clothes or has the sweated hand, user can not hold needle between the fingers well.

I increase a step in the needle manufacture, adding indents on the needle. It can increase the friction between needle and fingers. Because it is indents inside of the needle, it just increase the friction with fingers not clothes.

Frictional Needle will make a big change, improving the usage and efficiency of people and tailoring.

University

NTUST

NTUST
Taipei City, Taiwan

Kai Ping Liu,
National Taiwan University of Scien