WAMU 88.5 : The Kojo Nnamdi Show

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3-D Printing: Revolutionizing Manufacturing (Rebroadcast)

January 1, 2013
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Many technologists believe advances in 3-D printing will revolutionize manufacturing. With the right software, in-home printers can already produce unique homewares, machine parts and architectural models. In the future, these devices could re-wire and democratize the global manufacturing economy. We explore the future of 3-D printing and possible intellectual property battles looming on Capitol Hill.

Photo Gallery: What You Can Make With A 3-D Printer

Video: Time Lapsed 3-D Printing

A mini Beethoven bust printing on MakerBot #169 with a total print time of 1 hour and 22 minutes.

Arts & Culture

NPR

Where's Jimmy Hoffa? Everywhere And Nowhere

FBI agents believe they have a credible lead on the whereabouts of Jimmy Hoffa's body. If they're right, it will solve a longstanding mystery, which will also deflate Hoffa's resonance in popular culture.

Food

NPR

The Mystery Of the Ridiculously Pricey Bag Of Potatoes

Did a 10-pound bag of potatoes really cost $15 back in 2008? We get to the bottom of some puzzling numbers in the lawsuit alleging America's potato growers have become a spud cartel.

Politics

NPR

House Passes Bill That Would Ban Abortions After 20 Weeks

The legislation is one of the most far-reaching abortion bills in decades and follows the May murder convictions of Philadelphia abortion doctor Kermit Gosnell. The bill, which would ban nearly all abortions starting 20 weeks after fertilization, is unlikely to ever become law.

Technology

NPR

Amazon Cuts Ties In Minnesota Ahead Of New Sales Tax

Amazon ends the contracts of people and businesses that are paid for sending customers to the retailer. The company has taken similar steps in other states that have passed laws like Minnesota's new sales tax legislation.

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