Guhanga uruhu ni iki?
Kubera impinduka mu mitekerereze n'ibitekerezo by'abantu, umweru ntukiri ikintu cyonyine abantu baharanira, kandi uruhu rw'ibara ry'ingano n'umuringa rwagiye ruhinduka ikintu gikuru buhoro buhoro. Guhanga uruhu ni ukugira ngo habeho ikorwa rya melanin binyuze mu mirasire y'uruhu binyuze mu kwiruka ku zuba cyangwa mu guhanga uruhu rw'ubukorano, ku buryo uruhu ruhinduka nk'ingano, umuringa n'izindi ruhu, ku buryo uruhu rugaragaza ibara ryijimye kandi ryiza. Ibara ryijimye kandi rifite ubuzima bwiza rirushaho kuryoha kandi ryuzuye ubwiza bwo mu gasozi, kimwe n'ibara ry'umutuku.
Inkomoko y'isuku ry'uruhu
Mu myaka ya 1920, Coco Chanel yari afite uruhu rw'umuringa ubwo yari mu bwato, ibyo bikaba byarahise bitera umwihariko mu isi y'imideli, ari nayo nkomoko y'ikunzwe ry'ibara ry'uruhu rigezweho. Ibara ry'uruhu ryijimye kandi rirabagirana rituma abantu bumva bafite ubuzima bwiza kandi beza. Rimaze imyaka 20 kugeza kuri 30 rikunzwe cyane mu Burayi, muri Amerika, mu Buyapani n'ahandi. Muri iki gihe, ibara ry'uruhu ryabaye ikimenyetso cy'icyubahiro - abantu bafite uruhu rw'umuringa, bivuze ko bakunze kujya mu mahoteli y'izuba kandi ahenze kugira ngo bishimishe izuba.