Ngeminyaka yesipiliyoni ekukhiqizweni yonke iqoqo le-tube , mecanmed linganikeza lonke uhla lwegazi lonke ishubhu ishubhu . lonke iqoqo legazi lonke ishubhu , uma udinga, sicela uthole insizakalo yethu ye-inthanethi yokuqoqwa kwegazi . Ngaphezu kohlu lomkhiqizo olungezansi, ungaphinde wenze ngokwezifiso ishubhu lakho lokuqoqa igazi elihlukile ngokuya ngezidingo zakho ezithile.