Tag Archive | "antique calculators"

Calculators From The Past

Posted on 20 September 2010 in: Featured Articles, Lifestyle

Today it has become hard and unnecessary to do maths in your head, because everybody’s got a calculator. The calculator is a genius invention and range way back to year 1623, but was first produced and sold in 1820. This was really old calculators that can’t compare with those that are on the market today. […]

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