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Laser (the acronym derived from Light Amplification by Stimulated Emissions of Radiation) is a spectacular manifestation of this process. It is a source which emits a kind of light of unrivaled purity and intensity not found in any of the previously known sources of radiation. - Lasers & Non-Linear Optics, B.B. Laud.
That petroglyph Lumia is sweeeeeet! Thanks for the advice guys.
Think I might try to sell them on ebay or do something crazy with them like diffraction grating or lumia with weird shaped glass trinkets from the flea market.