Soroban (Japanese abacus) competition

[@jotaylorcomedy]

If I would’ve learned math this way, I would’ve enjoyed it way more - being able to click with my hands lol

[@lyncohn4120]

you'd think whomever made the video would spell "principal" correctly

[@abryg8655]

Respect for tradition👍

[@mariotada8250]

Very good

[@jeunesseeternelle9803]

The calculator doesn't strengthen your brain, Soroban (Abacus) does.

[@austinkoontz5466]

Cool.