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3,245 results
How Bell Telephone's PicturePhone, introduced in 1964, flopped yet nearly catalyzed the internet. Technically, it was an amazing ...
567,524 views
10 years ago
Welcome to our module "Overview of Quantum Communications". In this module, you will learn about basic quantum mechanics ...
12,025 views
3 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
An overview of how I went from thinking about bringing a handful of analog telephones, to building a copper telephone network ...
1,904 views
4 months ago
These phones promise PBX-style features: intercom, paging, conferencing - without a PBX. How is that possible? A clever way to ...
169,538 views
4 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 ...
552,240 views
13 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/History_of_mobile_phones 00:00:53 1 Predecessors ...
95 views
5 years ago
The experience of war has changed fundamentally – not only for those fighting and reporting, but also for those on the home front.
1,218 views
6 years ago
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
The invention of the telephone in 1876, the credit for which usually going to Alexander Graham Bell (1847–1922).
783 views
Why has the Internet had such a powerful impact? What are the challenges that may cause the Internet of tomorrow to be ...
1,549 views
And here's the fact about skin color and smartphones. One of the Chinese manufacturers has become the main seller of ...
14 views
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/History_of_telecommunication 00:00:32 1 Ancient ...
55 views
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/AT%26T_Corporation 00:01:01 1 History 00:01:10 ...
48 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
Lesson 11 Long-distance communication Step 1: Introduction to long-distance communication In this block, we learn what ...
1,263 views
This is an audio version of the Wikipedia Article: ...
33 views