Ozimele be-Optical
Uhlaka oluyindilinga luhlanganiswe nohlaka lwe-asymmetrical oluhlotshiswe ngezikali zegolide; umhlobiso we-opulent kanye nesimo esiyindilinga kugezwa ngokukhazimula kwegolide. Imodeli yegolide ye-K ephuzi ibonisa isitayela esihle sobucwebe besifazane; isitayela sedayimane esigandayiwe sigcwele ubukhazikhazi.
Amasafire aluhlaza anemibala, amadayimane akhazimulayo, namaphethini engulule ashintshile, aqhudelana ukuze acwebezele kumafreyimu nhlangothi zombili. Lo mklamo wokuhlobisa “wengwe” uhlanganisa ubuciko obuhle. Uhlaka lwengilazi yamehlo luhlangana netshe eliyigugu, eliyimfihlo yobuhle.