Sep 26, 2007, 09:55 AM
There is a type of colored glass(could be printed) which has small clear dot holes which allows light to pass through one direction. Generally people who are in side could see out side but people who live out side couldn't see inside the building. Same kind of glass shaders are used in for the side glasses of the cars as a sun shader. Does anybody know what is the technical name use to call that glass.