Sida maqaallada caadiga ah, bacaha maqaarku waxay ku yimaadaan qaabab kala duwan. Macaamiisha hadda raadinaya shakhsiyadda moodada, qaababka gaarka ah, kuwa cusub iyo kuwa gaarka ah ayaa aad loo jecel yahay. Bacda maqaarka ee laser-ka lagu jaro waa qaab aad loo jecel yahay oo daboolaya baahiyaha shakhsi ahaaneed.