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One Click Bulb Socket / bulb socket

One Click  Bulb Socket

Changing a light bulb always possesses the potential risk to break the body of the bulb and to snap the fragile cap of it with ambiguous time to stop screwing. Without re-inventing a new light bulb system, One Click Bulb Socket innovatively cracks these problem out by a simple device employed inside of the socket. The only thing to change the light bulb is to thrust the cap of the bulb into the socket until a user hears the sound of “Click”.


Hongik University

Hongik University
Seoul, South Korea

Eunji Kim,
Hongik University

Jaewan Choi,
Hongik University

Taeung Yun,
Hongik University

Nuri Park,
Hongik University