Answer:
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
I am a rock group with four members all of whom died in plane crashes. Who am I?
I have three heads. Cut off one I become stronger. Cut off two I become ten.
I have hands but cannot clap
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain; doing no harm, and feeling no pain. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.