Largest abacus

According to Official Guinness Records,

The largest abacus measured 6.79 m x 3.2 m (22.3 ft x 10.5 ft) and contained 83 beads. It was made by Ajit Singh (India) and unveiled in Bhopal, India, on 24 September 2011
The abacus weighs 119 kg (262.35 lbs)

For a complete list of 2011 records, please visit 2011 Guinness Records in India.

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Content last updated on 2018-11-27