Umgangatho wezinto ezifanayo, ubume be-lamellar eshinyeneyo, umphezulu othe tyaba kwaye ugudileyo, akukho lula ukuguqulwa, ukusebenza okuzinzileyo,
edge ukukhanya kunye agudileyo, akukho lula ukudilika edge kwaye umaleko, incasa, non-radiation kunye elungileyo permeability umoya.