Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Just as the name shows, EASY NEEDLE is a needle which is simple to use and whose oval groove is easy to thread through.
Zhejiang University
Hangzhou, China
Weiwei Mao,
Zhejiang University
ZhenLe Lai,
Zhejiang University