Inventos (Tecnología)

Large aqueducts

700 BCE

thanks to the aqueducts, the cities could grow because they had large reserves of water to supply the population, people became less sick because the water they drank came directly from the aqueduct and was not stagnant, so the death rate dropped.

Steam machine

1769

thanks to the aqueducts, the cities could grow because they had large reserves of water to supply the population, people became less sick because the water they drank came directly from the aqueduct and was not stagnant, so the death rate dropped.

Telephone

1876

This device allowed two subjects to communicate with each other from very long distances and allowed families to learn more about their distant relatives.

"First submarine"

1888

This device allowed two subjects to communicate with each other from very long distances and allowed families to learn more about their distant relatives.

Radio

1894

This device allowed two subjects to communicate with each other from very long distances and allowed families to learn more about their distant relatives.