Show th hair under and the placed under a powerful microscope the hair shows how a surface covered with strong coaree coarse jagged teeth and m more are strongly tron sly resembles a coarse rough rasp dealers in human hair can uil in a moment whether the lock locks offered them have been cut os off or combed out they do this by rubbing the hair hairs I 1 through their finger it if the bair hair has been cat cut from the bead head and haa him not been beer misplaced it remains in its original position it if it has been pulled or 9 combed out and put together regardless of the 01 drilon dc lon ilon in which it grew grow one porco i of it will slip to the right and the other to the left eft I 1 it does this because tl jagged bagged edges engage upon each other ala 1 poll pull in opposite direction the philosophy ot of this Is demonstrated by drawing a hair first one way then the other through Qs fingers which ralp easily toward the point while considerable resistance Is felt when the fingers are re drawn from the point toward the end next the bead |