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Tag Archives: John Pendry

Quake, quake, go away

By Stephen Ornes / March 1, 2013

An earthquake caused widespread damage to San Francisco in 1989. Scientists are designing a new type of seismic shield that may help protect buildings from tremors. Credit: J.K. Nakata/USGS

French engineers report success in the first test of an underground seismic shield

Posted in Technology & Engineering | Tagged cloaking, Duke University, earthquake, electromagnetic radiation, engineering, getinvolved, Grenoble, Imperial College London, Institut Fresnel, Invisibility, John Pendry, light, light waves, Marseille, metamaterials, microwaves, Sébastien Guenneau, seismic waves, shields, topstories

A smarter scan

By Stephen Ornes / February 5, 2013

Tiny patterns cut into this narrow copper strip filter microwaves. This new, simple technology makes it possible to take digital pictures faster, with less computer time required. And it could be used to help make airport scanners smarter, faster and cheaper. Credit: J. Hunt/Duke

Scientists introduce a cheap and smart new device that gathers data in a flash

Posted in Physics | Tagged airports, cloaking, Duke University, electromagnetic radiation, getinvolved, Houston, imaging, Imperial College, John Pendry, Kevin Kelly, materials science, metamaterials, Rice University, scanning, screening, security, technology, topstories