HowToPhil (Phillip R)

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

#soroban #suanpan

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

Jupan/ Korean Abacus TUTORIAL (1 upper bead & 5 lower beads; 6 colums) | PART 1 Learning to count

YouTube
May 2 at 2:31amWeb