Answer:
A crafty use of long pieces of wool to make a scarf.
It goes up and down the stairs without moving.
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
In the middle of night, I surround the gong. In the middle of sight, I end the song
Cut the wrong wire and it goes boom
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?