1.Ikholamu yeNsimbi, iBeam: Ndiqaqambisa nge-galvanization yediphu eshushu
2. Izixhobo zokufuya iinkukhu: isisele esikhulu sokutya, ikheji kunye nesakhelo, umgca wokutyisa, inkqubo yokusela, inkqubo yokucoca umgquba ngokuzenzekelayo, ukuqokelelwa kwamaqanda, ukungena komoya, ulawulo lokusingqongileyo kunye nokukhanyisa.
