Dissolving of the surface of the glass panel by the use of hydrofluoric acid. The flashes on the surface of the glass can be partially or completely removed with hard or soft transitions, pending on the resist used.
Our modern acid etching booth, build under consideration of all applicable safety and environmental laws and regulations.
Protective clothing is required when acid etching
Discussion of result after completion of first stage of acid etching with the artist: Guy Kemper, for the St. Joseph Chapel, Ground Zero, New York
Detail of an acid etched flashed glass panel