Ingcinga iza kwimveliso, ingakumbi iimveliso zerabha zesilicone, ekufuneka iqale ngezixhobo zomzekelo, izixhobo ezinkulu zemveliso, iqala ngomzobo, kungekuphela nje nge-2D, kodwa nange-3D. Ngamanye amaxesha, ishishini elincinci elingenazo imizobo lidla ngokuba nesampuli yokwenyani, ukuze sikwazi ukujonga isampuli, senze umzobo, size siqalise imveliso.