Mpempe akwụkwọ ndọta nke CTC bụ Nettọri na Ahịa isi nke Spapedies na-achịkwa. Agbanyeghị, ọkachasị maka isi okwu siri ike - to-magnetik, mmechi gị bụ ihe dị mma. A na-arụ ya site na ọla, nke na-ejide obi m, ike, na iguzogide ihe ndị gburugburu ebe obibi, na-eme ya dabara maka ngwa na-adịgide adịgide. A na-ejikwa okpu nwere oghere. Nke a bara uru nke ukwuu na ọrụ dị mkpa ebe a ga-echekwa skrogs ma debe ya n'ụzọ ziri ezi.