I-vertex noma iVertex ikhombisa ukuthi amandla enzeka ezimpilweni ezedlule azobonakala kuphi futhi kanjani kule mpilo. Indlu Yesithathu ikhombisa ukunyakaza nokusebenza kwengqondo. Lesi sikhundla sinikela ngokunenzuzo kulezi zinkinga, kodwa kuncane, ngoba sibuthakathaka kakhulu. Okuningi