Antiquity

He was a Greek polymath: a mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria.

This is a device for measuring time intervals in the form of a cylindrical vessel with a flowing stream of water.

This theorem is a fundamental element of number theory. It states that for any finite list of primes, there is a prime that is not included in this list (that is, there are infinitely many primes).

One of the most used gadgets in the modern world was first invented by the famous Greek philosopher Plato. Name it.

What fasteners were made from plant thorns and fish bones?

What is the oldest musical instrument in Germany?

Where and when did iron coins originate?

What was used to convey information in Mesopotamia?

The mechanism that was used in ancient times to simulate the movement of planets and was a computing device capable of determining the coordinates of celestial bodies with high accuracy.

Who created the first screw pump?