Invisible River of Gold Is Wave of Wireless Future

Feb. 15 (Bloomberg) -- Spectrum is one of the most important parts of your digital life that you probably know very little about. So, what is it? And why are wireless carriers so obsessed with it? Bloomberg Businessweek's Sam Grobart explains.

Cisco's Chambers: Every Country Will Be Digital
18:53 - Cisco Systems Chairman John Chambers discusses his outlook for tech and education. He speaks from the Bloomberg Breakaway Summit on "Bloomberg ‹GO›." You can watch it on our Live Event channel at Bloomberg.com/live" (Source: Bloomberg)
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