Izibuko zelanga ze-GG bezilokhu zidume umhlaba wonke ngezinga eliphezulu, zikanokusho nezihehayo.Ngesithombe somkhiqizo "sophawu lwesimo nengcebo", sebephenduke isithandwa sabathengi besigaba esiphezulu esicebile.Bebelokhu bethandwa osomabhizinisi, futhi basemfashinini nenhle.