Ancient abacus

Comments

guest · 9 years ago · FIRST

That just looks very tedious

4 Reply

guest · 9 years ago

Any of yall seen Japan's abacus kids? They literally train for years to master the art of abacus, and can do complex math terrifyingly quickly.

12 Reply

gamzee · 9 years ago

what if you would have a ring with a calculator on it?

guest · 9 years ago

So you wouldn't have to carry bigger calculator around like it was some goddamn macbook.
Have you seen the real size of this thing?

2 Reply