Le mveliso iphuhliswa ngokusekelwe kwimveliso yethu eyaziwayo, eye yaqiniswa ngokuphakama. Iqokobhe lalo elinemilo ephindwe kabini, ecacileyo, kunye nokumila kwesetyhula zithandwa kakhulu, kwaye iqhosha layo linomagnetic, liyenza ibe lula kwaye ibe ntle.