· Oghere pin nke e ji ọlaedo kpuchie, ike conductivity siri ike, obere iguzogide, ike iguzogide oxidation.
· Isi rọba na-eguzogide okpomọkụ dị elu na ihe na-egbochi ire ọkụ.
· Mara mma ma sie ike.
- Ngwaahịa ndị a na-eyi nke ọma: elekere smart, mgbaaka smart, uwe aka smart, iko smart, ekweisi Bluetooth, VR, wdg. - 3C Ngwaahịa ndị ahịa: kọmputa mbadamba, ekwentị mkpanaaka, mkpọchi eletrọniki, ụgbọ ala eletrik, iko mmiri smart, eriri data chaja, wdg.
- Ụlọ ọrụ ahụike: akụrụngwa ahụike, akụrụngwa ịma mma, AIDS ntị, ihe nlele ọbara mgbali elu, ihe nlele obi, electrocardiograph aka, wdg.- Ngwaọrụ smart: rọbọt smart, sensọ, ngwaọrụ aka, ngwaọrụ ndị a na-etinye n'ụgbọala, drones, wdg.