Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Noway is a doorknob which is used in pubic toilet. When a user enters the toilet,the outside doorknob will shrink in the door after the user close the door inside.So it will restrict the use of the user from vision and behavior.
Ren Mingjun, Liu Peng, Han Like, Wei Chengjie