1. Njikọ ike DC nwere uru nke nnukwu ugbu a, ogologo ndụ ọrụ, ngwa ngwa ngwa ngwa, nchekwa na ịrụ ọrụ nke ọma.
2. Nhọrọ dị mma, arụmọrụ dị elu, àgwà kacha mma.
3. Mara mma na ọdịdị dị ọnụ ala na àgwà.
1. Smart wearable ngwaahịa: smart elekere, smart mgbaaka, smart iko, Bluetooth headset, VR, wdg.
2.3C ngwaahịa ngwaahịa: kọmpụta mbadamba, mkpọchi eletrọnịkị, ụgbọ ala eletrik, iko mmiri nwere ọgụgụ isi.Ịchaji eriri data, wdg.
3. Ụlọ ọrụ ahụike: akụrụngwa ahụike, akụrụngwa ịma mma, AIDS anụ, ihe nleba anya ọbara mgbali, electrocardiograph ejiri aka, wdg.
4. Ngwa smart: smart robots, sensọ, ngwaọrụ ejiri aka, drones.