Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

iF SOCIAL IMPACT PRIZE (free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

双向缝纫针 / Sided sewing needle

双向缝纫针

This is a two-way needle which easy to knot , wire can be gently inserted into the pinhole by the toughness of the steel. Considering of the elderly eyes are not bad, Le seam is wide outside and narrow inside, little strength will do and not off. The two-way needles conducive ewing , and make it simple and practical.

University

Yanshan Univenity

Yanshan Univenity
Hebei qinhuangdao Harbor area Yanshan Univenity, China

Design

Yanshan Univenity

Yanshan Univenity
Hebei qinhuangdao Harbor area Yanshan Univenity, China