Negativerefractiveindex

06.23.12
Negative radiation pressure in light could make some tractor beams real, we're already sucked in
06.23.12

Negative radiation pressure in light could make some tractor beams real, we're already sucked in

Developing a real, working tractor beam has regularly been an exercise in frustration: it often re...

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12.20.06
Researchers develop metamaterial with negative refractive index
12.20.06

Researchers develop metamaterial with negative refractive index

We've got next-to-invisible objects and cameras with ridiculously large sensors, and thanks to a tea...

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05.02.06
Japanese researchers invent completely transparent material
05.02.06

Japanese researchers invent completely transparent material

In a breakthrough that could benefit fields as diverse as networking, photography, astronomy, and pe...

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