-
-agricutura
-la rueda
-construccion de herramientas de piedra
-carretilla
-invervencion del sistema de escritura -
-el papel
-la purpura
-imprenta
-la brujula
-las armas de fuego -
-telescopio
-imprenta
-termometro
-pararayo
-telefono -
-maquina de vapor
-tren de vapor
-electricidad
-internet
-computadora
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.