A na-eji akwụkwọ kraft na-acha ọcha mee ngwaahịa ahụ na ihe siri ike ma na-adịgide adịgide, ya mere enwere ike iji ya mee ihe ugboro ugboro. Akwụkwọ kraft na-acha ọcha kwesịrị ekwesị maka mbipụta agba dị iche iche, nhazi mara mma nke omenala iji mee ka ngwaahịa ahụ mara mma nke ukwuu abd anya. Akpa akwụkwọ kraft nwere ezigbo ọrụ nchekwa gburugburu ebe obibi, dị ka nke na-adịghị egbu egbu, enweghị ụtọ na enweghị mmetọ.