Ibindi bisobanuro byo gupakira birashobora gutangwa ukurikije ibyo abakiriya bakeneye
.
Kumenya amakara, gutabaza
.
vanga
Porogaramu
Amashanyarazi
Imirasire y'izuba
LED
Gukora imashini
Inganda zikora imiti
Kuvura
Ibiryo
Ubushakashatsi bwa siyansi
