3-D Laser Engraving

Hello all,

Lasers make all sorts of things such as glass, metal and crystal easy to engrave. Invented by the Russians in 1990, a laser-engraving machine allows you to engrave the center of glass or crystal blocks with a process known as sub-surface laser engraving. The machines can cost more than $250,000. If you want a sub-surface 3-D laser engraving of your own, you can visit a photo crystal shop and have one made.

Thanks a lot
Steve Dawson