-
5002 BCE
Antique
Invención de sistemas de escritura.
Construcción de obras.
Matemáticas.
Calendarios solares y lunares. -
5000 BCE
Prehistory
construction of stone tools.
Use of fire.
Agriculture.
Invention of the wheel. -
Contemporary Machinery
Steam engine.
Steam train.
Electricity
Computers.
Internet.
Quantum computing.
Space travel. -
Middle Aged
15th century to mid-16th century