Old & New Ways of Math
Comparing old and new ways of calculating. On the left are beads of an abacus, on the right is a cell phone showing it's calculator function.
Size: 5184px × 3456px
Photo credit: © Photo Researchers / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: &, abacus, accounting, app, application, arithmetic, bead, calculating, calculation, calculator, cell, close-, color, colorful, comparing, comparison, computing, counter, counting, development, electronics, history, iphone, math, mathematical, mathematics, multicolor, phone, screen, systems, technological, technology, touch, ways
