Unshu abacuses (called Unshu soroban in Japanese) are produced in the town of Okuizumo, Shimane prefecture. Japanese abacuses are traditional tools that use columns lined with beads that are quickly moved with the fingers to do calculations. They …

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Izumi glass is known for its manufacturing method, lamp work where the glass is formed using a kerosene lamp (burner). Soft glass with a low melting point is used and the glass rods are melted by hand using the kerosene lamp. As the soft glass ena…

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