Quipu

Quipu

A quipu is a special way of keeping records using knotted cords. It was used by people in the central Andes of South America, especially by the powerful Inca Empire. These cords were usually made from cotton or from the soft fibers of animals like llamas and alpacas.

The Inca tied knots in the cords in a very clever way. They used a system that helped them show big numbers, just like how we use numbers from 0 to 9 and then move to tens and hundreds. A quipu could have just a few cords or thousands of them, depending on what information they needed to record.

Quipus were very important for the Inca people. They used them to keep track of many things, like how many people lived in a place (census) and what goods were owed. Even though many quipus were lost after the Spanish conquest of the Inca Empire, some still exist today. These remaining quipus help us learn about the amazing Inca civilization.

The word quipu means 'knot' in the language called Quechua, which was spoken by the Inca people. Today, quipus are kept in museums around the world, where they are cared for very carefully. They remind us of the clever ways ancient people used to record important information.

Quipus are also sometimes seen in books, movies, and games, where they add a touch of ancient mystery and adventure. They show us how creative and smart our ancestors were in keeping their history.