Gutenberg
The first mechanical calculator was built by Blaise Pascal in 1642. Known as the Pascaline, this device was designed to perform addition and subtraction, using a system of gears and wheels. Pascal created it to help his father, who was a tax collector, with calculations. This invention laid the groundwork for future developments in computing technology.
Blaise Pascal
Math. The abacus was a basic mechanical adding machine. Pascal is credited with building the first mechanical machine computer in 1642 which was used for calculating sums. In 1939, Stibitz and S.B. Williams built the Complex Number Calculator, the world's first electrical digital computer.
The first mechanical counting device was invented by Blaise Pascal in 1642. It was primarily used as an adding machine. It could add and subtract two numbers.
1642
Cyrus McCormick.
The adding machine was invented by a nineteen-year-old French boy named Blaise Pascal way back in the year 1642. Called the pascaline, it was the first mechanical calculator that used gears. He invented it to help his father calculate taxes.A different machine was invented by William Seward Burroughs in 1885.
a mechanical adding machine.
The first mechanical counting device was invented by Blaise Pascal in 1642. It was primarily used as an adding machine. It could add and subtract two numbers.
1921 scammell mechanical horse built in the United Kingdom.
I believe he was a mathematician who invented the mechanical adding machine in 1642.
The first catapult was built in 399 B.C. Didorous Siculus, a Greek historian wrote about this device that threw mechanical arrows.