Happy Sabbath! It's not hard to see how the telephone is changing the world. Now, two people on two different…
Happy Sabbath! It was while experimenting with the telegraph machine that Alexander Graham Bell developed the idea for the telephone. …
Happy Sabbath! Last Sabbath we learned about the telegraph and how Samuel Morse's discovery was very useful. Today I want…
Happy Sabbath! Last Sabbath we have studied semaphore and today we will learn how to communicate more quickly. All of…
Happy Sabbath! Another more complex system for sending signals using flags - called semaphores - was later developed. Here, messages…
Happy Sabbath! Did you guys know? It turns out that text messaging was not the only way people communicate back…
Happy Sabbath! Do you know where the term post office and stamp come from? Let us hear the story. Last…
Happy Sabbath! For the next few Sabbaths, we will discuss about the development of telecommunication. This knowledge is taken from…