REINTERPRETING AN ANCIENT JAPANESE MATERIAL In Japan, asphalt has been used since the Jomon period, when it served as a binding agent connecting wooden shafts and stone arrowheads for hunting.
REINTERPRETING AN ANCIENT JAPANESE MATERIAL In Japan, asphalt has been used since the Jomon period, when it served as a binding agent connecting wooden shafts and stone arrowheads for hunting.
