I-3D yangempela yokuskena imoto, ilingana kangcono nephansi lemoto yoqobo, akukho jam ye-throttle, akukho jam yamabhuleki, yenza ukushayela kuphephe kakhudlwana.
Unqenqema olunezinhlangothi ezintathu eziphakeme, ukubumba okubalulekile, akukho ukuvikela okuphelele kwe-seams - vikela indawo yokuqala yemoto emonakalweni, uthuli kanye nokuvikela amanzi.