ways of communication in olden days
In Ancient China, soldiers stationed along the Great Wall would alert each other of impending enemy attack by signalling from tower to tower. Letter-writing was once an art-form, as well as a means of communication. NIGERIAN TRADITIONAL MEANS OF COMMUNICATION West African people used the following ancient methods of communications in reaching all segments of the society in the olden days and some of them are still in use today in the rural areas. TV signals were once sent only by radio-signal, but now other technologies are used, including coaxial and optic fibre cable, satellite, and the internet. conducted using "hard copies" - printed documents, that must be personally signed by the people involved, but even these are starting to succumb to the digital onslaught. the character being sent. It is still used today, both at sea and on land when radio and other systems have difficulty because of noise etc. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. It doesn't need to be connected to the exchange via a cable - it can be carried anywhere, and have access without operator intervention to almost anywhere in the world. It's small enough and robust enough to carry in your pocket or bag. From sounds and symbols to written communication and language It has also become an almost indispensible source of navigational aid, the Global Positioning System or GPS, for motorists and others. Three or more people at different locations can all communicate with each other at the same time. Messages on stone columns were an efficient means of communication across long distances. Copy and paste the code below to add this inforgraphic to your website. Magnesium Citrate Weight Loss Before And After,
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