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jan 1, 1642 - Blaise Pascal invents Mechanical Calculator (Pascal's Calculator)

Description:

-French Mathematician Blaise Pascal invents the mechanical calculator.

Important Because...
1. Showed public that mathematics can be manifested into machines which can simplify things
2. Helpful in fields such as accounting
3. Encouraged others that marketing their inventions was possible

Added to timeline:

History of Technological Inventions

ByJoshua
30 Jan 2020

Date:

jan 1, 1642
Now
~ 382 years ago
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