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https://www.academia.edu/38991372/EduInspire_An_International_E_Journal_EduInspire_An_Inte…

…part remains independent to allow the designing of various graphs on the board. Wiki stix are strips made of wax and yarn. They are soft and easy to shape. They can stick onto board, bench and even on sheet of paper. Strips could be positioned straight, curved, folded to display …