Andrew Blum: Discover the physical side of the internet

This quick TED talk entry is courtesy of TED.com. When a squirrel chewed through a cable and knocked him offline, ┬ájournalist 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.

Click Here to see the talk on TED.com