yes,the medieval people use birds to send messages.
mud, rocks ,wood
yes they did in deed.
NO. Only the Southwestern tribes Pueblo and Navajo.
The Navajo used drums for a couple of reasons. One reason was so they could communicate. The sound of the drums were able to travel long distances so those who were not close by could hear them. Different sounds were used to send messages. Drums were also used during ceremonies.
In order to hunt, the Navajo Native American tribe used arrows and bows. They also used spears and sometimes clubs.
Jerrold E. Levy has written: 'Indian drinking: Navajo practices and Anglo-American theories' -- subject(s): Alcohol Drinking, Alcohol use, Indians, North American, Navajo Indians, North American Indians
Use picto chat
sound
No, the sole purpose was to create a code that the Japanese could not break. Once WW2 ended there was no further use for it. The Japanese were very good at breaking our codes, but when you used a "book code" with words of another language that they did not know it stymied them. The Navajo Code Talkers did not speak ordinary Navajo in their messages, they translated the messages to Navajo then encoded it using the memorized "book code" and spoke those Navajo words. Even when the Japanese had captured Navajo soldiers (who of course had no code talking training), they could recognize the words but the message was gibberish.
Cardboard Fish SMS allows one to send international text messages for free. If you use their website, one can send text messages to a variety of different countries at no cost.
Marsha Weisiger has written: 'Dreaming of sheep in Navajo country' -- subject(s): History, Navajo Indians, Land tenure, Land use, Domestic animals