Papyrus is a writing material invented by the ancient Egyptians around 3000 BC, made from the papyrus plant that grew abundantly along the Nile River. To make it, workers would cut the plant's tall stems into thin strips, lay them side by side, then place another layer on top going in the opposite direction. When pressed and dried, these layers stuck together into smooth, flexible sheets that could be rolled up into scrolls.

For thousands of years, papyrus was the primary material for important documents, letters, and books throughout the Mediterranean world. The ancient Library of Alexandria held hundreds of thousands of papyrus scrolls. Egyptian priests recorded religious texts on papyrus, Greek philosophers wrote their ideas on it, and Roman officials used it for government records. The material was so valuable that Egypt controlled its production and export like a precious resource.

Modern paper is made completely differently, using wood pulp instead of plant stems. While paper eventually replaced papyrus because it was cheaper and easier to produce, archaeologists still find ancient papyrus documents preserved in Egypt's dry climate. These fragile scrolls, some over 4,000 years old, give us a window into how people lived, thought, and communicated in the ancient world.