Answer:
What can go through glass without breaking it?
What do you throw out to use and take in when you're done?
Thousands of these come together to make a digital image. What is it?
Take one out and scratch my head, I am now black but once was red.
I am a fire's best friend. When fat, my body fills with wind. When pushed to thin, through my nose I blow. Then you can watch the embers glow.
What is so fragile that saying its name breaks it?