Firoziyash - 17th Century Calculator "Napier's Bone"

Project Title - 17th Century Calculator "Napier's Bone" Napier's Bones, invented by the Scottish mathematician and physicist John Napier around 1617, were an early calculating device designed to facilitate multiplication and division. Although not from the 16th century as your initial request suggested, they were a significant development in the history of computation. In summary, Napier's Bones were a noteworthy invention that contributed to the advancement of mathematical computation, simplifying multiplication and division in the 17th century.