1.Imiterere izengurutswe na telesikopi yibitseho, byoroshye, byihuse kandi byoroshye, kurambura elastike ihita isubira inyuma uko ishaka
2. Kwishyuza byihuse kandi byizewe + kohereza amakuru
3.Icyuma cya aluminium, insinga iringaniye, ubushyuhe bugoramye muburyo buzengurutse
4.Umubiri winsinga zometseho, intoki zumuringa zibyibushye, gutakaza bike, kwishyurwa neza kandi byihuse, biramba