An abacus made of bamboo frame with beads sliding on wires photographed on a white background

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Size: 3080px × 2755px
Photo credit: © John Muggenborg / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abacus, arithmetics, background, bamboo, beads, blue, calculate, calculating, count, counting, cut, frame, green, math, mathematics, metal, muggenborg, muggphoto, natural, painted, red, silhouette, silo, slide, sliding, tool, white, wire, wires, wood, wooden, yellow