Answer:
During the 1800's these turned women into hourglasses and is becoming more popular again these days
What five-letter word becomes shorter when you add two more letters?
What has two hands, a round face, always runs, but stays in place?
When the horse strokes the cat, the wood begins to sing.
Though easy to spot, when allowed to plume, It is hard to see, when held in a room.
What is yours but only used by others?