The Chinese abacus
Abacus was invented by the Chinesethe abacus was also known as the first computer
The abacus was originated in China in 3000 B.C.(:
Asiana Abacus was created in 1991.
the abacus is made by the Egyptian in Egypt.
I think Benjamin Franklin.
no he was the invetor of basketball
Agapito Flores
who was the music disk invetor
Christopher Latham Sholes
China invented the abacus .
the invetor is Gilennie Sanchez
Tomas Crapper invented icecream.
One of them are she is a invetor and scientist.
How did the abacus occur?
The Chinese abacus
An Abacus has beads and strings.