Tartanka gacanta loo yaqaan 'gacantu' waa naqshad cusub, iyada oo loo marayo tikniyoolajiyadda howsha wanaagsan iyo alaabada ceeriin ee tayo sare leh, waxqabadka mashiinka gacanta lagu xiro ilaa heer sare. Waxaan ku qumman nahay faahfaahin kasta oo ku saabsan mashiinka gacanta ee gacanta lagu qaado , dammaanad qaadka heerka tayada, si aan kuu keeno khibradda wax soo saarka ee kaamil ah. Mechanmed waa xirfadle xirfad-yaqaanno shayeld tononolereter iyo alaab-qeybiye, haddii aad raadineyso mashiinka gacanta ugu fiican ee gacanta ku yar, nala tasho hadda!