Raara onwe ha nye njikwa nd? ah?a na ?r? d? mma, nd? ah?a nd? ?r? any? nwere ah?mihe d? iche iche iji kpaa ar?r?? g? ma na-eme ka nd? ah?a nwee obi ?t? zuru oke maka tekn?z? na nz?p?ta, Igwefoto mbughar? 100X, Usb mmep?ta, Igwefoto Nir,Igwefoto onyonyo Ir Thermal. Any? na-agbaso ihe d? na "?r? nke usoro iwu nke" iji merie ihe nd? ah?a ". Ngwaah?a a ga-enyefe ?wa niile, America, Australia, Australia, Senegal, nd? obodo any? na-anwale ihe nd? d? na Germany, nke United Kingdom, b? Argentina, France, Brazil, na nd? ?z?. Ikpeaz? mana ?b?gh? opekata mpe, ?n?ah?a nke ngwaah?a any? dabara adaba ma nwee as?mpi d? elu nke ?l? ?r? nd? ?z?.