Answer:
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?
I have two eyes in the front and a lot of eyes on my tail. What am I?
I am essential to life on earth! I am split into thirds. Two thirds are the same. One of the thirds is 8. The other two are 1 each.
I never was but always will be. No one ever saw me but everyone knows I exist. I give people the motivation to better themselves every day. What am I?
My full powers come when my makers are dead. I await a heavy hat to put on my head. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.