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.
People are afraid of the bike be stolen,they locked the bike ,and then, went to the toilet.
I design a lock which combined with the door ,
and it can quickly lock, easily go to the TOILET.
CHAOYANG UNIVERSITY OF TECHNOLOGY
Taichung County, Taiwan
Guo Zhang Yuan
CHAOYANG UNIVERSITY OF TECHNOLOGY
Taichung County, Taiwan
Ou,Nai-Ling