Iimvavanyo zoMbono Jonga imisebenzi emininzi eyahlukeneyo yeliso. Abanye banokujonga ukuba ungazicaphukisa njani (ukukhanya okuqaqambileyo), amehlo akho asebenza ngayo kunye ukuba asebenze ngokubonakalayo, njl. Iimvavanyo zoMbono zihlala zenziwa kunye neemviwo kwaye Iimvavanyo ezijonga impilo yeliso.