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MAGNET BUTTONS using the Magnetism,it makes blind people button up their shirt easier. Besides,The positive and negative pole of the buttons is alternate,when blind people button up their shirt the wrong way,like poles of magnets repel.
I-Shou University
Kaohsiung City, Taiwan
Wen-Kuang Chung,
I-Shou University
Bo Zong Shiu,
National Cheng Kung University
Hui Hsuan Hsu,
I-Shou University
Chun Yang Wang,
I-Shou University
