Athenian democracy, Roman Republic, Roman Empire
first mechanical clock with an hour hand
they were called the teachers of the first :)
The Greek civilization came before the Roman.
The first phonograph was patented by Thomas Edison in 1877.
Concrete.Concrete.Concrete.Concrete.Concrete.Concrete.Concrete.Concrete.Concrete.
The Ancient Romans.
Concrete and the invention by Rome of the arch.
Concrete was the invention that made building better and stronger.
When you have an invention, the first step is to get a patent for the invention.
his first invention was the sespension bridge
His first invention was the Apple lisa
The Apple I, a personal computer was the first invention of apple.
An aqueduct. Though, I have a problem calling it a Roman invention. Aztecs also had very sophisticated aqueducts in Tenochitlan.
I believe a cave man. The first invention was probably the wheel.
Gyro's First Invention has 20 pages.
the ipod is a great invention