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Topic: Popular Science (page 2)

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Lawrence Ulrich - Popular Science
Hall of Supreme Harmony, Forbidden City Records show ancient Chinese workers pulled the 300-ton center stone in this famous staircase over man-made roads of ice. (Image courtesy of Chui Hu)

Francie Diep - Popular Science

SHAUNACY FERRO - Popular Science
(Picasa)

Francie Diep - Popular Science

SHAUNACY FERRO - Popular Science
(<a href='http://www.istockphoto.com/user_view.php?id=575870'>PixelEmbargo</a> via <a href='http://www.istockphoto.com/'>iStock</a>/Salon)

Colin Lecher - Popular Science
(AP)

Kelsey D. Atherton - Popular Science
A 3-D Printed Spider Robot, Screenshot from 'T8 the Bio Inspired 3D Printed Spider Octopod Robot' by Robugtix on YouTube

Francie Diep - Popular Science
(Sweet Grapes, François Boucher via Wikimedia Commons)

SHAUNACY FERRO - Popular Science
(Albert Einstein, 1921 Ferdinand Schmutzer via Wikimedia Commons)

SHAUNACY FERRO - Popular Science
(via Popular Science)

Allie Wilkinson - Popular Science
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Roxanne Khamsi - Popular Science
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SHAUNACY FERRO - Popular Science
Mission R Courtesy Mission Motors

Wes Siler - Popular Science

Erik Sofge - Popular Science
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Francie Diep - Popular Science
Former Federal Reserve Board Chairman Alan Greenspan testifies during a hearing before the Financial Crisis Inquiry Commission on Wednesday.

WILL DE FREITAS/ THE CONVERSATION - Popular Science
Illustration of Clostridium difficile (Centers for Disease Control and Prevention)

Francie Diep - Popular Science
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Dan Nosowitz - Popular Science
(<ahref ‘http://www.shutterstock.com/gallery-91858p1.html’>Yuganov Konstantin </a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>)

SHAUNACY FERRO - Popular Science
(<ahref ‘http://www.shutterstock.com/gallery-553681p1.html’>schankz </a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>)

SHAUNACY FERRO - Popular Science
Snake Charmer (John Downer/Getty Images)

RYAN BRADLEY - Popular Science
A U.N. chemical weapons expert, wearing a gas mask, holds a plastic bag containing samples from one of the sites of an alleged chemical weapons attack in the Ain Tarma neighbourhood of Damascus August 29, 2013. (Mohamed Abdullah/Reuters)

Kelsey D. Atherton - Popular Science
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Rose Pastore - Popular Science
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