https://padlet.com/silvina1/2fvtdzav1bn5 Sus aportes a lo largo de la historia en-us 2018-06-13 14:50:53 UTC 2025-11-02 04:43:37 UTC hello@padlet.com silvina1 https://padlet.com/silvina1/2fvtdzav1bn5/wish/267838453 2018-06-19 18:10:45 UTC https://padlet.com/silvina1/2fvtdzav1bn5/wish/267838453 angelactejedor https://padlet.com/silvina1/2fvtdzav1bn5/wish/268784296 evolucion]]> 2018-06-27 21:59:27 UTC https://padlet.com/silvina1/2fvtdzav1bn5/wish/268784296 angelactejedor https://padlet.com/silvina1/2fvtdzav1bn5/wish/268785164 Tiene para comunicarse de muchas formas...]]> 2018-06-27 22:12:14 UTC https://padlet.com/silvina1/2fvtdzav1bn5/wish/268785164 angelactejedor https://padlet.com/silvina1/2fvtdzav1bn5/wish/268785277 señales de humo
se escribía en piedras
Palomas mensajeras
Mensajero: persona que llevaba el mensaje de un lado a otro.
Corneta: se utilizaba para llamar o avisar que había Peligro.
Papel papiro
La botella
La imprenta
Telegrafo o Telegrama
Telefono
Radio
Fax
Televisor
Celulares
Internet

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