These were very early abacuses, which developed around 4,000 years ago into the more traditional style of beads threaded onto rods and set into a frame.
It is a tale that starts with a 42,000-year-old tally stick found in South Africa and moves through finger-counting systems to the abacus and the slide-rule.
Mr Hunt, a former foreign secretary, has put the Treasury firmly back in control of policy, a humiliation for Ms Truss, who had promised to rip up " abacus economics" .
83. The intelligent biologist and athletic mountain climber were on a voyage to reach the peak where they would use their abacus to collect statistics for mathematics biology and ecology experiments in a new climate.
All was warm, sunny, and silent, except that a solitary bee, which had somehow got within the hollow of the abacus, was singing round inquiringly, unable to discern that ascent was the only mode of escape.