Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
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.
Kaohsiung City, Taiwan