Izici zokwakha nezokwakha 

Ngaphezu kwazo zonke izinhlobo zezitshalo engadini, sakha umncintiswano. Uma singasebenzisa umthombo owodwa noma eminingi engadini, ngeke nje yandise indawo yasengadini, kodwa futhi yengeze ubungqabavu obuningi. Umthombo uwuhlobo lobuciko bendawo yamanzi, obuhlanganisa ukuguquguquka nokuguquguqukayo ukuze kwakhiwe umoya ogqamile futhi ophilayo, nobumnandi obuhle.

Amajethi omthombo angathinta ama-athomu omoya, andise okuqukethwe kwama-ion angalungile emoyeni, ahlanze umoya, andise umswakama womoya, futhi anciphise, ngenxa yalesi sizathu, umthombo wamukeleka kalula kubantu, futhi ngenqubo yokukhonzwa ngemiphumela yokushisa.

Imithombo evamile ihlanganisa okulandelayo, esinye isithombe somthombo wokuhlobisa owakhiwa izimbali. Okwesibili, ukubaza, ukwenziwa kwezandla noma komshini kwezindawo ezinkulu zekholomu yamanzi. Okwesithathu ukuhlanganisa isithombe esiqoshiwe. Okwesine ukulawula umthombo, usebenzisa ubuchwepheshe obuphambili ukuze kuzuzwe ezinye izixazululo, amanzi, ukukhanya, umsindo, ukulawula umbala kanye nezinye izinguquko ekubunjweni kwendawo yesehlakalo.