Need To Know

Urban farming in Detroit, consumer finance protection, gold

Season 1 Episode 67 | 53m 10s

We look at the way urban farming has revitalized communities in Detroit. Also: The Consumer Finance Protection Bureau, how hackers are using Kinect's 'gesture technology' to change the way we live, and illegal gold mining in the Amazon.

Aired: 08/18/11

Expired: 08/19/16

Rating: NR

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