Click to open image viewer. This abacus fits in a black wooden box with a wooden cross piece. Eleven parallel bamboo rods carry seven beads each. Two beads are above the cross piece, five below. The ...
Photo Caption: A Japanese abacus (soroban) held over an older style Chinese abacus (suan pan). Photograph by Forrest M. Mims III. Can the old-fashioned one-room schoolhouse provide new lessons for ...
Abacus displays in the Chinese Abacus Museum in Nantong, Jiangsu province. [Photo provided to chinadaily.com.cn] The China Nantong Abacus Museum in Nantong, Jiangsu province, is now the world's ...
For this series, we've been thinking a lot about some of the iconic objects that some of us remember using — if only for a short period of time — in our early schooling. Slide rules, the recorder, ...
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