Answer:
My full powers come when my makers are dead. I await a heavy hat to put on my head. What am I?
I speak without a mouth and hear without ears. I have no body but I come alive with wind. What am I?
What type of shoes do spies wear?
I'm as simple as a circle worthless as a leader; but when I follow a group their strength increases tenfold. By myself I'm practically nothing.
What can you hold in your right hand but not in your left hand?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.