Reddit reviews Standard Soroban (Abacus) / 23 Digits [43300]

We found 1 Reddit comments about Standard Soroban (Abacus) / 23 Digits [43300]. Here are the top ones, ranked by their Reddit score.

East Abacus - Soroban. Very popular.Current standard typebirch ball, ebony frame / 130.62.5 (inch) / 5.7 (oz) / Japan Import1 ball (having a value of five) and 4 balls (having a value of one)

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1 Reddit comment about Standard Soroban (Abacus) / 23 Digits [43300]:

u/WakiWikiWonk · 1 pointr/calculators

> I want one now.

Here is a $9 toy model, plenty good enough for learning:
https://www.amazon.com/dp/B00W1T1VYC

I have seen these mounted in a frame on the wall with a "In case of computer failure, break glass" sign.

Here is a $35 professional model:
https://www.amazon.com/dp/B001MTHZ88