with well we believe in this technology because we think that classes are beriah for human. three d. is something that we see right now all around us and it's comfortable to view the world without the glasses. and it's inexpensive technique. within two or three is we should be able to enjoy stereo images free from glasses and not only an advertising projects. but i will have documentaries t.v. programs for the next two or three is the t.v. industry will throw its weight behind the glasses on gadgets. that it would. still do technicians from the cinema photo research institute work making glasses free three d. film projection of viable reality in this prototype they pointed for digital projectors that especially built rear projection screen priced of a diffuser and a lenticular raster to focus the image properly the raster is dipped in a glycerine solution in this case the. joint rectangular modules more can be added to make to screen virtually any size without any irritating grid lines between sections in older versions viewers had to sit still while this prototype lets you