How did Olivetti become a global leader in mechanical calculators?

This episode explores the company’s journey from early prototypes to the iconic Divisumma series. Discover the innovations of Natale Capellaro and Marcello Nizzoli, the evolution from typewriters to dedicated machines, and the rise—and transformation—of Olivetti’s calculator division in the age of electronics. Let me know if you'd like a shorter version or variants for specific use!