The #abacus can also be used to write and read a visual form of #TapCode

https://en.wikipedia.org/wiki/Tap_code

This very important set of digits on an #abacus seems to beg for a solution

#soroban #i8647

#jupan #korean #abacus #article

https://www.koreaherald.com/article/456241

The #jupan ( #korean #abacus ) appears to be a hybrid of the #chinese and #japanese abacuses

#soroban #suanpan

https://www.youtube.com/watch?v=6x3TYCH2mAI

My new #pocketCalculator

(I have to use a pen as a stylus to push the beads most of the time because it's all tiny)

#soroban #abacus #calculator

My new #pocketCalculator

(I have to use a pen as a stylus to push the beads most of the time because it's all tiny)

#soroban #abacus #calculator

https://www.youtube.com/watch?v=tobAzOekLFI

#African #Abacus

#FlashAnzan #MentalSoroban #MindAbacus

#abacus #soroban #anzan

https://www.youtube.com/watch?v=Px_hvzYS3_Y

https://www.youtube.com/watch?v=WvbPAhQLBy4

I want this giant #soroban #abacus on a carrying strap! Such delightful #chonk!

Deal with the "sound quality issues" because a 7yo doing math this fast is amazing

#soroban #math #abacus

https://www.youtube.com/watch?v=GQtqlB-jXO0