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June 14, 2011 /  Nivea

A Cell Becomes a Laser

Lasers, the key to optical communications, data storage, and a host of other modern technology, are usually made from inanimate solids, liquids, or gases. Now, a pair of scientists have developed what could be the world’s first biological laser. Built into a single cell, the laser might one day be used for light-based therapeutics, perhaps killing cancer cells deep inside the body.

via A Cell Becomes a Laser

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