Archived Japanese children learn super-fast mathematics with abacus (hooktube.com)
submitted ago by Grindelwo
Posted by: Grindelwo
Posting time: 1.7 years ago on
Last edit time: never edited.
Archived on: 7/4/2019 10:00:00 AM
Views: 346
SCP: 27
27 upvotes, 0 downvotes (100% upvoted it)
Archived Japanese children learn super-fast mathematics with abacus (hooktube.com)
submitted ago by Grindelwo
view the rest of the comments →
[–] RedditOMeter ago
They are ingenious! So many applications. https://www.youtube.com/watch?v=a3larHNC0Hg