ye ye sathi ho ma pani tehi dyang ma chhu hai computer sciences ,gray hairm biha bako chhaina :D. ravlon use garchhu  agi bharkhar lako ravlon 1 ghanta ni bhako chhaina . ajhai tauko bata ravlon ko gandha gako chhaina.ani
 10 brown black launchhu mata tyo gray hair lukauna :D
cheers sathi ho