1 Mai 800 Jahr v. Chr. - Smoke Signal
Beschreibung:
one of the oldest forms of long-distance communication. It is a form of visual communication used over long distance. In general smoke signals are used to transmit news, signal danger, or gather people to a common area.
This was used to signal neighbouring
Zugefügt zum Band der Zeit:
Datum:
1 Mai 800 Jahr v. Chr.
Jetzt
~ 2826 years ago
Abbildungen: