Scientists used the quipu’s data to build working spreadsheets, file systems, and encryption tools, rivaling conventional computing methods.

This is the story of the first computer ever built in the 1800s. From Charles Babbage’s mechanical machine to modern AI ,this invention changed everything.

Here’s what you’ll learn when you read this story: The Inca never built a world of silicon chips or copper-wired circuits, and the high-speed hardware of modern times was something they simply didn’t ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: The Inca quipu was a complex ...