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144,810,357 results
Watch more Special Features from CNET - http://cnet.co/1KWRlce From simple sounds transmitted down wire to a high-flying ...
303,034 views
8 years ago
About I Didn't Know That: Two industrial scientists, Richard Ambrose and Jonny Phillips, explain the science behind everyday ...
240,640 views
12 years ago
Have you ever wondered how your voice can travel thousands of kilometres, instantaneously? The transmission of speech long ...
85,986 views
3 years ago
In this video, you will learn, when was the telephone invented? Who invented it? What's the history of telephones? How did ...
34,666 views
2 years ago
After much trial and error, Alexander Graham Bell finally invents the first telephone, which eventually replaces the telegraph ...
148,785 views
Beginning with its invention in 1876, by Alexander Graham Bell, this film explores the history of the telephone and ...
55,221 views
9 years ago
Who Invented Telephone? | Invention of Telephone | Inventor of Telephone | Story of Telephone | First Telephone | Inventions ...
347,368 views
1 year ago
This 1940 film – originally titled as "A Continent Is Bridged" – is a dramatized documentary produced in celebration of the 25th ...
50,625 views
6 years ago
42,000 views
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THE PHONE HUB® Entrepreneur lبسم الله الرحمن الرحيم PHONE HUB Android King All pre used model available ...
450 views
2 days ago
The forerunner of the telephone was the telegraph. By 1870 all major towns in Europe and America had telegraphs, sending ...
197,002 views
A glimpse through time as we watch the telephone evolve from a simple device to a computer that connects the entire world.
22,228 views
Evolution of the Landline Telephone 1856 - 2020 #telephone #history #tech This is a quick look at the evolution of the telephone.
1,094,622 views
5 years ago
From the Telegraph's ashes arises its successor; the Telephone. Starting as a modification to the harmonic telegraph, Alexander ...
328,887 views
The first cell phone was created in 1973. Since then, pretty much everything about it has drastically changed. Here's where "cell" ...
424,260 views
Bonus Edition Introduction by George Kupczak of the AT&T Archives and History Center. A non-linear documentary about ...
410,637 views
11 years ago
An educational history of the most iconic and important phones over the the existence of humanity. Starting with the origin of ...
266,847 views
4 years ago
Come and learn all about Alexander Graham Bell for Kids in this this fun historical video. Throughout this video we highlight some ...
155,112 views
Welcome to FootageArchive! On this channel you'll find historic and educational videos from the 1900s. Watch, learn, and take a ...
43,929 views
There are now more phones in the world than human beings on the planet. Including an estimated 250 million iPhones in use.
68,066 views
This video demonstrates how to construct a working model of Alexander Graham Bell's first telephone. This phone was ...
239,586 views