Andrew Blum

Discover the physical side of the internet

11:59 •
Filmed Jan 2012 at TEDGlobal 2012
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When a squirrel chewed through a cable and knocked him offline, journalist Andrew Blum started wondering what the Internet was really made of. So he set out to go see it — the underwater cables, secret switches and other physical bits that make up the net.

Andrew Blum
/ Network author

For his new book, "Tubes," Andrew Blum visited the places where the internet exists in physical form: the cables and switches and servers that virtually connect us.  Full bio.

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