We recently got involved in a project in Philadelphia PA surrounding the new Liberty Bell project. Part of the project included chemically etching images in large panels of 3/8" tempered glass approximately 100" x 14' long. The etched pictures were supplied in a 35mm format, we them used photo editing software and applied various filters to get the rendering the customer was looking for. The glass was etched and then mounted to steel posts and used as a background for other Liberty Bell artifacts. The process was developed by us to apply the solution in a large format to produce a smooth consistent finish with great success. Presently we can accommodate panels 60" x 144". The advantage of chemical etching is that it RETAINS THE STRENGTH OF THE GLASS and allows for NO FINGERPRINTS, and EASY TO CLEAN, sandblasting has an opposite effect. Architectural possibilities of the process is limitless.