There are certain barriers to effective communication that every organization faces. These potential interruptions of the flow of information are referred to as noise. Communicative problems (i.e., noise) can be categorized into three groups: technical, semantic, or efficacy-related.
Polarized vs Non-Polarized Aviator Sunglasses. For most people wearing polarized sunglasses it simply helps reduce glare off windows, ice or water; however, for pilots using polarized sunglasses there can be a number of serious problems.
1.1 mm polarized lenses. These polarized lenses are made with thicker sheets of film. They offer more impact resistance than .75 mm polarized lenses, but they have the same polarizing layer. Even though 1.1 mm film is thicker, these sunglasses donât offer better glare reduction or higher polarization.