Oleada Calor Congo Sanchez
T.E.T.O. (strut) Congo Sanchez

The Mathare Valley, shown here in an aerial map, is one of the largest and oldest slums in Nairobi, Kenya. Residents are using hand-held GPS devices to map the area, which comprises 13 villages and is home to nearly 200,000 people. Courtesy of Muungano Support Trust and Jason Corburn, UC Berkeley hide caption

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In Kenya, Using Tech To Put An 'Invisible' Slum On The Map

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The Man [El Hombre de la Pampa Mix] Gotan Project
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Shining [Trüby Trio Treatment] Peace Orchestra
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Wood fibers are coated with carbon nanotubes and then packed into small disks of metal. The sodium ions moving around in the wood fibers create an electric current. Heather Rousseau/NPR hide caption

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All Charged Up: Engineers Create A Battery Made Of Wood

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Little Secrets Passion Pit
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Sparkle Accretion Study Williamson
Enter Sandman Various Artists
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Instrumental Tribute to Metallica
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One Metallica
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...And Justice for All
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Morning Is the Long Way Home Leo Kottke
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One Guitar, No Vocals
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Snorkel Leo Kottke
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Rainbows Erik Wøllo
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Guitar Nova
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Quiet River Erik Wøllo
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Wheat grows in a test field at Oregon State University in Corvallis. Some scientists believe that there's a chance that genetically modified wheat found in one farmer's field in May is still in the seed supply. Natalie Behring/Bloomberg via Getty Images hide caption

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In Oregon, The GMO Wheat Mystery Deepens

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Guilty Cubicles Broken Social Scene
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Passport Radio Broken Social Scene
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Erik and Mary-Ann Gjermundsen of Norway are making the nearly 3,400-mile trip across the U.S. in their small Messerschmitt. Jenna Dooley/NPR hide caption

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Europeans Traverse U.S. On Famous Lincoln Highway

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Airstream Envy Erik Friedlander
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Block Ice and Propane
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Block Ice & Propane Erik Friedlander
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Mattel executives say they did not anticipate the runaway success of the goth-influenced Monster High brand when it debuted in 2010. Mattel hide caption

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Fangs And Fishnets For The Win: 'Goth Barbie' Is Monstrously Successful

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Bad Romance [Karaoke Version] [Instrumental][Version] Lady Gaga
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Axis Joan Jeanrenaud

Nearly 100 years after Edouard Manet painted his scandalous 1863 Olympia, Tom Wesselmann created The Great American Nude #26. Estate of Tom Wesselmann/Licensed by VAGA, New York, NY hide caption

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Naked Or Nude? Wesselmann's Models Are A Little Bit Of Both

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Dollaz & Sense BlakRoc
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Why Can't I Forget Him (featuring Nicole Wray) BlakRoc
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