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There are many cases should peel off to eat fruits and vegetables. however,there are many difficult cases to pare because potatoes, apples, cucumber, burdock and others barks are kept adhere to my hands. i thought, “Why does not solve these issues even though it is simple problems?” It is begin the story of Dual peeler from the question.
cheong ju university
Chung buk cheong ju-si, South Korea
woo hyun lee