is smaller than the ant's mouth?
I have many feathers to help me fly.
I have a body and head but I'm not alive.
It is your strength which determines how far I go.
You can hold me in your hand but I'm never thrown.
What am I?
Die without me, never thank me.
Walk right through me, never feel me.
Always watching, never speaking.
Always lurking, never seen.
: What am