Actually, the handicraft that sees normally is not true crystal mostly, however man-made is crystal. “ laser ” is crystal to man-made (also call “ crystal ” ) have the tool with the most useful ” of the carve inside “ . Use technology of the carve inside laser, plane or stereo design “ sculpture ” is in the interior of crystal.
Vulture block-printed edition is an ancient art, general sculpture craft is from outside quarter, from material exterior carve gives the appearance of a hope, and laser can resemble Sun Wu however ” of “ development hinterland goes to hands or feet of put to good use like sky. Young analyse looks, these did not offer the mouth of pass in and out of “ burin ” right-down all round glass, crystal goods, with respect to this character, laser is even more brillant than Sun Wu sky, grandson there also should be aperture to just go when the monkey is gotten in past family abdomen!
Laser carves a principle actually very simple also. Laser wants to be able to carve glass, its energy density must be more than the some that makes glass is destroyed critical value, or weigh threshold value, and the energy density of laser someplace and its size in this bits of facula is concerned, same bundle of laser, the energy density that the place with less facula produces is bigger. Such, pass proper focusing, can make the energy density of laser is in enter glass to reach before reaching treatment area under glass destroy threshold value, and the area that machines in the hope exceeds this one critical value, laser produces pulse inside cutty time, its energy can make in the instant burst of crystal be heated, produce dinky white spot thereby, in vitreous interior vulture gives booked appearance, and glass or crystal others maintain unvarnished and in good condition nondestructive.

