-
Period: 35,000 BCE to
El Fuego
-
Period: 3000 BCE to
La Rueda
-
Period: 1879 BCE to
La Bombilla
-
Period: Apr 25, 1401 to
La Imprenta
-
Period: to 1 CE
El Frigorifico
-
Period: to
El Telefono
-
Period: to
La Television
-
Period: to
El Automovil
-
Period: to
La Penicilina
-
Period: to
Internet