Feb
08
Changing Color of Metal By Laser – Femtosecond Laser
Posted in: Uncategorized
(TrendHunter.com) Every “get rich quick” schemer would love to turn aluminum into gold. This neat invention is almost the ticket. It can change the colour of any metal, fooling people into thinking it may be a much more valuable one.
By shining an intense light at metal for a split second, the intensity of the bea…
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