<classify> Elumbululo lyavelapo lyambata kukulĩhiso wo tekinolojiya okutokeka olwali lwosi lokwambatiwa kovisimĩlo vivali: okuti eyulo lyaco lyotekinolojiya lisange onjila lyambata ukulĩhiso komanu oco yikolĩse vali ovisila kwenda ovituwa vyomanu, kwenda noke kuli vali evi vikwavo viya eci omanu vali konomwisa pokati kavo.  <topic>: sciencetechnology 