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Message Subject
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The field of HUMAN ENERGY
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Poster Handle
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aether haha |
Post Content
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The Time-Reversed Laser to See the LightMarch 29, 2010 Rather than emitting light, a time-reversed laser absorbs it. Perfectly. Chong and co today show how certain materials can work like time-reversed lasers, so that instead of emitting light, they absorb it at specific frequencies. [ link to www.technologyreview.com]
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