How to grind glass into colorful patterns!

1. Stick the special adhesive tape (white) on the glass. Yellow) After being drawn by a professional artist, lines are carved on the tape with a utility knife. 3. Color mixing by a professional artist and spray painting with a spray gun (layering refers to spraying the patterned tape bit by bit before spraying. . . . . . . . . . . ) Many are very professional. Without a solid artistic foundation, it is impossible. The front of the ice sculpture is similar to this picture. Carve patterns. It is ground with a special machine.