https://x.com/FJBNews/status/1901698814823580034
The hand movements in the video are likely part of the Soroban method, a Japanese abacus technique where users visualize and manipulate beads mentally to perform rapid calculations, as explained by some users and supported by web results on mental math training.
Aaryan Shukla, the child prodigy featured, set a Guinness World Record by mentally adding 100 four-digit numbers in 30.9 seconds during a competition in Dubai, leveraging techniques like the Soroban to achieve his feats, as noted in rela...
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