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Laser Alters Color Of Metals, Creates Gold Aluminum
February 1, 2008 – 2:28 PM
Scientists at the University of Rochester have found a way to change the intrinsic surface properties of virtually any metal to achieve a change in color. -
Ultra-short laser pulses turn metals pitch black
November 22, 2006 – 6:37 PM
Blasts of laser light lasting a few millionth billionths of a second can turn the polished surface of any metal ultra-black, by covering it with nanoscale ridges and crevices.
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