I guess it's all in the hand motions...
If you are anything like me, you'll be like:
This is so funny, cute and AMAZING
(albeit in a slightly weird way) ...
But believe it or not, it's real and an actual mental math technique. Here's the Wikipedia article on the Abacus system.
Oh well, I guess it's just math... I think...
:D
I figure i would + 2 the comments. Interesting post my friend.
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