This is done by adding a transparent noise shielding sheet, such as Plexiglas or glass, and cutting away a portion of the exterior fabric. A shade can then be added to this window and raised or lowered when desired. Though initially designed with nursing homes in mind, Quiet Curtains have broad consumer applications, says Ahuja. Noise reduction capabilities can also be customized. Noise shielding panel material can be changed depending upon one's desire or need to control low frequency or high frequency noise.
Size is yet another aspect of the invention's flexibility.
Or large-scale curtains can be constructed for the factory floor. Specific costs haven't been determined yet. Currently, a provisional patent has been filed and commercialization efforts are underway, including a search for potential marketing and manufacturing licensees. Photographs are copyrighted by the Georgia Tech Research Corporation and may be freely used by the news media with credit to the Georgia Institute of Technology. The photographer is Stanley Leary, Georgia Tech Communications Division.