Few technological innovations in history have made as much of an impact as the Internet. Learn about the predecessor of the Internet, called ARPANET; how text, audio, and video messages are transmitted through the Internet; and how this transmission of information has changed the lives of billions around the world.
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Watch "Valley of the Boom" to learn more about how the Internet all started. Stream the first two episodes for free here: https://on.natgeo.com/2D39Xrp

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Internet 101 | National Geographic
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