Noneho ku isoko, amakaramu menshi yamakaramu akozwe muri flake grafite, none kuki flake grafite ishobora gukoreshwa nkikaramu yamakaramu? Uyu munsi, umwanditsi wa Furuit graphite azakubwira impamvu flake grafite ishobora gukoreshwa nkikaramu yamakaramu: Icya mbere, ni umukara; kabiri, ifite imyenda yoroshye inyerera kuri pape ...
Soma byinshi