This video lesson gives the history of how the communication system has evolved. It describes briefly the evolution of communication from the stone age to modern times.
It covers modes of communication used in different ages. Although there were many communication techniques used in different ages the video covers only a few.

This is an educational video that gives a chronoligical history of the development of communication since the time of the caveman to the present.

Evolution Of Communication - The Stone Age To The Modern Age

evolution-of-communication-the-stone-age-to-the-modern-age

Let's do English ESL general grammar practice. This video lesson gives the history of how the communication system has evolved. It describes briefly the evoluti…