Answer:
An open ended barrel I am shaped like a hive. I am filled with the flesh and the flesh is alive.
David's father has three sons: Snap Crackle and ?
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths.
I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty. What am I?
In many hall ways you would stand if not with me in hand.
My days are numbered.