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.
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Are you afraid in the heart when you connected socket and saw a spark, this design can not only play the role of the power switch, and also avoid spark generation, safe and practical.
Hubei Univercity of Technology
Wuhan, China
Hubei Univercity of Technology
Wuhan, China
Qinglin Wu
