-
invento: el helicoptero,el puente giratorio,paracadias,la maquina voladora.
-
El tornillo de Arquímedes : es una maquina que sirve para trasnportar agua.
-
invento la informatica.
-
el mando a distancia , la corriente alterna,desarrollo de los rayos x , rayos laser .
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.