6 Dez 150 Jahr v. Chr. - Smoke signals
Beschreibung:
The smoke signal was one of the earliest forms of long distance communication and was first used by the Ancient Chinese people to transmit news, signal danger, or gathering people.
Zugefügt zum Band der Zeit:
Datum:
6 Dez 150 Jahr v. Chr.
Jetzt
~ 2178 years ago