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There is a problem of changing the compact fluorescent bulb. Besides the high temperature, it is dangerous when removing the bulb from the holder while the bulb is broken. Therefore, magnetic force is applied to the design. There are two parts of this design. One will be connected with the holder while the other will be connected with the bulb. They will stick together when you put them closer, and thus, it will be less dangerous when you want to change the bulb.
Kaohsiung City, Taiwan
Chia- Hui Yang.,
National Kaohsiung University of applied sciences