Papyrus, made from the stem of the papyrus plant, was the primary writing material in ancient Egypt. It was used for scrolls, religious texts, and administrative documents.

In ancient Greece, a wooden tablet covered in wax, known as a tablet, was used for writing. A stylus was used to inscribe text onto the wax.

The abacus was primarily used for calculation in ancient civilizations. It allowed merchants, traders, and mathematicians to perform arithmetic operations efficiently.

The ancient Indians developed the concept of zero, which revolutionized mathematics and made complex calculations possible.

In ancient China, bamboo strips were the primary writing material. They were used for recording historical events, literature, and philosophical texts.

The ancient Mesopotamians used clay tablets for writing. They inscribed cuneiform characters onto the tablets using a stylus.

The astrolabe was primarily used in ancient times for astronomical observations. It allowed astronomers to determine the position of celestial bodies and calculate time.

The ancient Greeks are credited with developing the concept of geometry. They made significant contributions to the field, including the Pythagorean theorem.

The sundial was primarily used in ancient civilizations for timekeeping. It allowed people to determine the time of day based on the position of the sun.

The ancient Babylonians are credited with developing the concept of algebra. They used algebraic methods to solve equations and solve mathematical problems.

The quill pen was primarily used in ancient times for writing. It was made from the feather of a bird and was used to inscribe text onto parchment or paper.

The ancient Indians are credited with developing the concept of trigonometry. They made significant contributions to the field, including the development of trigonometric functions.

The compass was primarily used in ancient civilizations for navigation. It allowed sailors to determine the direction they were traveling and navigate their ships.

The ancient Indians are credited with developing the concept of calculus. They made significant contributions to the field, including the development of differentiation and integration.

The globe was primarily used in ancient times for astronomy. It allowed astronomers to visualize the Earth and its position in the universe.