Pre-Industrial Period (27 ene 3000 año aC – 1 ene 1700 año)
Descripción:
GROUP INSIGHT: We learned that this was the starting point of mechanical development and where things started to become more on tools and machine rather than hands.Añadido al timeline:
fecha:
27 ene 3000 año aC
1 ene 1700 año
~ 4703 years