Atlanta has etching and engraving services available. The collective term for both the types of art is "Intaglio". Engraving is a method of carving into a soft metal such as copper, using a tool called "burin" which is a square tool-steel rod, sharpened diagonally at one end. The engraver uses the burin to cut shapes and lines into the metal. Etching is somewhat similar, in the sense that it also produces a three dimensional raised effect on a soft metal, but this is achieved by using acid to remove metal from some areas, producing the "etching". While copper is the choice of metal used, this wears down fast. Steel-faced copper is now much more popular. Both styles can be practised on stone, glass, metal, tile, eggshell, wood and other materials. Etching and engraving are popular styles for artistic expression. They can be made to order in Atlanta for varied purposes, such as memorial signs, subdivision sings, glass paintings, gun stock and wedding presents. These make for beautiful, elegabt gifts. Usage of non-toxic etching chemicals, and photo-etching are also possible now.
