Answer:
With three eyes and as black as night I frequently knock down ten men with a single strike!
I am a protector. I sit on a bridge. One person can see right through me, while others wonder what I hide. What am I?
I am a mini solar powered computer.
I have feathers that help me fly; with head and body but I'm not alive. Very skinny and a fixed length how far I go depends on your strength.
If I drink I die. If I eat I am fine. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.