Communications equipment and has never been more productive. Natural communication with television, radio, newspapers, telephones, cellular phones, twitter account, face book, you tube, im, personal blogs, and envelopes bumper countless other ways to reach out and share ideas. Clothing is also a form of communication, including clothing selection, ribbon, key messages, or silicone bracelets silicone bracelets. It seems everyone has a way of communicating a message to them. This hasn t always been like that, and in some parts of the world is still difficult to comment freely. There are many methods developed in secret contacts with the past history. Some of this method is very simple, some complex.
In ancient times there was an account of the message sent to the slaves bear hair under Tattoos. This required the head shaving, tattooing of the message and then wait for hair to grow back. There is a story about the Greeks warned that the invasion was planned by Persian tattoo head. This is not a major method for transmitting information. Slave does not become a clear dry scalp, so they can be used just once. They also use wax tablets to hide the message. Wax tablets were like small dry erase board. Messages can be written, and then smoothed and Argus can be used again. The seed will be a secret message on the Argus timber candles in the back.
During World War II world that sometimes he was sent to a knitted sweater. They are often used Morse code. The message is then inserted into the knitted articles of clothing. Carriers are often unaware of the message that they carry a coded clothing articles. Messages are also written back of a stamp and sent via courier or regular mail.
One of the more interesting type of war when the communication made by a Native American speaker code. Many people are aware navajo code speakers in World War II, but many other tribal languages used in World War II and World War I. Choctaw was used to help change the Tide in the Meuse-Argonne Campaign in France. A captain heard some people talking in code instigated Choctaw Choctaw speakers used. Most of the credit for the victory is given to common code. Hitler took a statement historic battles of World War and sent to the United States mwanaanthropolojia learning the mother tongue. They can not learn all the success of various languages and dialects. Many wars in the Wii led by Native American Code of successful speakers.
Years in men and women must find a way to communicate. Leo and digital communications are a thousand choices. With new technology, people have a new tool to share ideas and information. And each new development comes the question of how to communicate in secret. Seed message can occur in the digital code hidden in images or software. History has proven that the secret and communication technology developed with the needs. There will always be a secret form of communication.