Watch: How Luxury Mechanical Calculator Works


The mechanical calculator, also known as an arithmetic calculator, is the mechanical equipment utilized to carry out the basic operations of math. The first mechanical calculator, known as Pascal's calculator, was created in the 17th century, and exactly in 1642 by the French mathematician and physicist Blaise Pascal.


#LuxuryMechanicalCalculator #HowItWorks #MechanicalCalculator

свернуть