Atụmatụ teknụzụ:
1. Akụkụ dị mma maka igwe ịkpa ákwà gburugburu.
2. Mmepụta ọkachamara n'ọhịa a karịrị afọ 20.
3. Ọrụ kacha mma mgbe erechara ahịa.
Obere skru jikọọ nnukwu ụwa
Ọsọ ọsọ
Ike Dị Elu
Nkwa Ezigbo
Nguzogide Nrụgide
Enweghị nchara
Enweghị mmetọ
Usoro Ogo
1. Nnyocha na-abata
2. Nhazi na mmepụta
3. Nnyocha mbụ
4. Ule siri ike
5. Ule torsion
6. Ịtụle onyonyo
7. Nnwale ịgba nnu
8. Nhọrọ na-adịghị mma
9. Nhazi infrared
10. Nnyocha tupu ị chịkwaa ya
11. Ngwa ahịa nchekwa
12. Mbupu