1 jan 2400 ano antes da era comum - The Abascus Calculator

Descrição:

First man-made automatic computer, invented in Babylon to help calculate basic mathematical problems.
1. The Abacus was the first example of humans using a mechanical method to help them with basic mathematical calculations.
2. Opened up the idea to modifications, more development, and collective learning.
3. Gave humans the ability to do further complex problems with ease as they didn't need to rely on sheer brainpower to solve problems.

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