Pie yo mu bwoko bwa Spiral

Pie yo mu bwoko bwa Spiral

Pie yo mu bwoko bwa Spiral ijyanye n'izina ryayo, ifite ibice by'imigati bizingiye ku byuzuzo, bisa n'ikiyoka kiguruka. Ntabwo itanga gusa uburyohe bwo kureba, ahubwo inatanga uburyohe budasanzwe.