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Submission + - Working Terahertz Lens Enables X-Ray Vision (

cremeglace writes: X-ray-like imaging without the harmful radiation and cell phones with more bandwidth are closer to reality now that researchers have developed a novel type of lens that works with terahertz frequencies. The new lens is a metamaterial, an artificial material with a structure made from many tiny parts, and it could drastically expand what lenses can do. ScienceNOW has the full article.
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Working Terahertz Lens Enables X-Ray Vision

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A complex system that works is invariably found to have evolved from a simple system that works.