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4,842 results
Have you ever wondered how your voice can travel thousands of kilometres, instantaneously? The transmission of speech long ...
85,239 views
3 years ago
How Bell Telephone's PicturePhone, introduced in 1964, flopped yet nearly catalyzed the internet. Technically, it was an amazing ...
567,549 views
10 years ago
National Film Unit presents Telephone Talk 1953 Alexander Graham Bell was born on March 3 1847 in Edinburgh, Scotland.
15,011 views
11 years ago
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/History_of_the_telephone 00:00:10 1 Telephone ...
107 views
5 years ago
Welcome to our module "Overview of Quantum Communications". In this module, you will learn about basic quantum mechanics ...
12,041 views
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/History_of_the_telephone 00:00:09 1 Telephone ...
45 views
4 years ago
An overview of how I went from thinking about bringing a handful of analog telephones, to building a copper telephone network ...
1,910 views
4 months ago
Ed Schipul discusses the emergence of mobile devices and what kind of cultural impact they have made on our society. Check out ...
353 views
14 years ago
In this video, Matthew talks about the IBM Simon, the first official smartphone. If you enjoy our content, make sure to subscribe at ...
24 views
1 year ago
Bill uses a pile of old cell phones to show the seven basic design constraints that shape a mobile phone. You can find a transcript ...
552,243 views
13 years ago
The brief history of mobile phones in 3 minutes. Our lives are almost impossible without a mobile phone, they keep us connected ...
473 views
These phones promise PBX-style features: intercom, paging, conferencing - without a PBX. How is that possible? A clever way to ...
169,612 views
The invention of the telephone in 1876, the credit for which usually going to Alexander Graham Bell (1847–1922).
783 views
6 years ago
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Telephone 00:02:50 1 Basic principles 00:04:48 2 ...
74 views
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Southern_Bell_Telephone_Company_Building ...
93 views
...Answering phone calls about how to reach a member of Congress... ...And guiding people to the hundreds of other services ...
5,407 views
8 years ago
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/The_Telephone_Cases 00:03:10 1 Size 00:03:32 2 ...
10 views
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/History_of_mobile_phones 00:00:53 1 Predecessors ...
95 views
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Telephone_company 00:01:09 1 History 00:01:29 2 ...
5 views
Your phone currently knows that you are watching this video and knows the subject of the video and he knows that you know that ...
38 views
7 days ago