Answer:
People see through me, but none pass through without killing me. I can be anywhere, and can be seen double or single. What am I?
The more you have of it the less you see. What is it?
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
I am an insect. Half of my name is another insect. I am similar to the name of a famous band. What am I?
When I point up itβs bright. When I point down itβs dark.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?