-
4000 BCE
Neolithic
Humans begin using metals -
3100 BCE
Classical antiquity
Writing systems are invented -
650 BCE
The middle ages
Windmails -
285 BCE
The middle ages
The lighthouse -
129 BCE
The middle ages
Mechanical clock -
11 BCE
Paleolithic
Fishing nets -
4 BCE
Paleolithic
Humans lear to use fire -
2 BCE
Classical antiquity
Abacus -
The modern age
Galileo's telescophe -
First industrial revolution
Locomotive -
Comtemporary period
Electric motor -
Comtenporary period
Electric generator -
Comtenporary period
Thelephone, Meucci -
Comtenporary period
Radio -
Comtenporary period
The television
