I grow taller as you shrink, I hide when light is gone. I’m yours, yet no one can hold me, Followed from dusk till dawn.

I can prick but not bleed, I have an eye but cannot see. I travel through cloth, Yet never move freely.

Girls have one of me guys have two, use me when you ski, think this one through

You don't want to be up a creek without one of these.

The final frontier A place for treks and wars This one is a little wide Check the bar at the bottom of your keyboard and you'll have your answer