Answer:
I soar without wings I see without eyes. I've traveled the universe to and fro. I've conquered the world yet I've never been anywhere but home.
I suck.
The more you work the more I'll eat.You keep me full I'll keep you neat.
What goes through a door but never goes in and never comes out?
Keep doing me to avoid lens dryness
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.