Iphepha lethu lokuphrinta lekhompyutha elingenayo i-carbon lenziwe ngezinto ezigaywe kabusha ezingu-100% futhi aliqukethe noma yiziphi izinto eziyingozi ezivame ukutholakala emikhiqizweni yephepha yendabuko. Leli phepha lenzelwe ukunciphisa ukukhishwa kwekhabhoni kanye nokunciphisa umthelela wemvelo wokukhiqizwa kwephepha.