I am used for light yet I am solid. Without me you would feel enclosed. I hate being touched, especially with a lot of force. I like to be in buildings. What am I?

I am a busy worker who is a water mammal. What am I?

I move without wings, between silken strings. I leave as you find my substance behind. What am I?

Sing me to a baby about to go to sleep. What am I?

I suck. What am I?

I have a frame but no pictures. I have poles but not standing up. What am I?

I am free for the taking. Through all of your life, though given but once at birth. I am less than nothing in weight, but will fell the strongest of you if held. What am I?

A storage facility for criminals and fire-breathing reptiles. What am I?

I can wave my hands at you, but I never say goodbye. You are always cool when with me, even more so when I am high! What am I?

I have four legs, one head, and a foot. What am I?

I am very important, but often overlooked. What am I?

I have a neck and no head, two arms but no hands. I'm with you to school, I'm with you to work. What am I?

I can fill any space, float, and disappear. Never touching the ground I help others get around. What am I?

Against the sun, I protect your eyes and am often worn on the face of spies. What am I?

When you take away the whole from me, there is always some left. What am I?

I have no eyes, no legs or ears and I help move the earth. What am I?

I am owned by the poor, the rich does not need me. If you eat me, you will die! What am I?

I carry you down a gentle stream. What am I?

I am killer of trees but people need me. I can be blown away by a breeze and I have been here since ancient Greece. What am I?

Some people avoid me, some people count me, some people just consume me. What am I?