(20:114) ربِّ زِدْنِي عِلْماً

Friday, August 15, 2008

The Abacus - How to Use This Ancient Wonder

This is amazing.

2 comments:

K-jo said...

Isn't it great? I love doing math on the soroban. I only wish they had soroban schools in my area.

Nakia said...

You should check out
UCMAS. They are international.