Answer:
I go up but never come down. What am I?
What goes through a door but never goes in and never comes out?
What has one head one foot and four legs?
Break me and I am better immediately set and harder to be broken again.
Only one color, but not one size, stuck at the bottom, yet easily flies. Present in sun, but not in rain, doing no harm, and feeling no pain. What am I?
Before Google, we actually had to physically look things up in this building full of knowledge.