people found a way to create a nice smell .they put nice-smelling wood or leaves into a fire a nice smell came through the smoke.In ancient times the body .the Romans did the same as the Greeks .they also perfumed their dogs and. horses.a perfume expert must tell the difference among nineteen thousand different smells.most of these smells are from chemicals. the expert mixes more than a handed Ingeredients.perfume help us to reclaim, to sleep, or to feel happier.