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It is possible to accommodate those close to life, such as writing instruments, cosmetics, in the interval spaces of accordion ball. And those bulky as paper and erasers can also be stored together in the bottom of the drawer. It is also possible to decorate the appearance depending on their personality.
Accordion ball can store for each type of item separately, since it provides several spaces at a time. Furthermore, it has three-dimensional space, such as front, middle, rear, top, you can increase the efficiency of the work by arrangement of frequency.
Hanyang University
Seoul, South Korea
Ki yoon Han,
Hanyang University