Rank #37
The Invention of the Electric Calculator (1970)
This invention revolutionized the way we do math. The Electric Calculator was created in 1970 and changed the way people could calculate numbers. It was a breakthrough in technology, allowing for faster and more accurate calculations. It was a huge step forward in the world of mathematics and made it easier for people
From Wikipedia
A calculator is typically a portable electronic device used to perform calculations, ranging from basic arithmetic to complex mathematics.